Calculating Fluid Height In A Cylindrical Tank A Step-by-Step Guide

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Introduction

In this article, we'll explore a classic problem involving the volume of a cylinder. Specifically, we'll delve into the process of determining the height of a fluid within a cylindrical tank, given its radius and the volume of the fluid it contains. This is a fundamental concept in geometry and has practical applications in various fields, from engineering to everyday life. Understanding how to calculate the volume and related dimensions of cylinders is crucial for many problem-solving scenarios. The problem at hand presents a scenario where we have a cylindrical tank with a known radius of 11 cm and a volume of 14000 cm³ of solution. Our objective is to find the height of the fluid within this tank. This exercise provides a clear demonstration of how geometric formulas can be applied to real-world situations, allowing us to quantify physical properties like fluid levels in containers. By working through this problem, we reinforce our understanding of the relationship between volume, radius, and height in cylindrical shapes. This knowledge is not only valuable for academic purposes but also for practical applications where accurate measurement and calculation are essential. The steps we'll take to solve this problem involve using the formula for the volume of a cylinder and rearranging it to solve for the height, given the volume and radius. This is a common technique in mathematics and physics, where formulas are manipulated to isolate the variable of interest. By the end of this article, you'll have a solid grasp of how to tackle similar problems involving cylindrical volumes and dimensions.

Problem Statement

Let's restate the problem clearly: A cylindrical tank has a radius of 11 cm and is filled with 14000 cm³ of solution. What is the height of the fluid in the tank? This problem requires us to apply our knowledge of geometry, specifically the formula for the volume of a cylinder, to find an unknown dimension. The key is to understand the relationship between the volume, radius, and height of a cylinder and how to manipulate the formula to solve for the desired variable. Before we dive into the solution, let's break down the given information and what we need to find. We know the radius of the tank, which is the distance from the center of the circular base to its edge, and the volume of the solution, which is the amount of space the fluid occupies within the tank. What we need to determine is the height of the fluid, which is the vertical distance from the base of the tank to the surface of the solution. To solve this, we'll use the formula for the volume of a cylinder, which is V = πr²h, where V is the volume, r is the radius, and h is the height. By substituting the given values into this formula and rearranging it, we can isolate h and find its value. This process highlights the importance of understanding mathematical formulas and how they can be used to solve practical problems. In this case, we're using a geometric formula to determine a physical dimension, demonstrating the connection between mathematics and the real world. This type of problem is commonly encountered in various fields, such as engineering, where calculating volumes and dimensions is essential for design and construction. Therefore, mastering the techniques involved in solving this problem is a valuable skill for anyone pursuing a career in these areas. Moreover, the problem-solving approach we'll use here can be applied to a wide range of other mathematical problems, making it a fundamental concept to understand.

Solution

To solve for the height of the fluid in the cylindrical tank, we'll utilize the formula for the volume of a cylinder: V = πr²h. Here, V represents the volume, r is the radius, and h is the height. We are given the volume (V = 14000 cm³) and the radius (r = 11 cm), and our goal is to find the height (h). The first step is to rearrange the formula to isolate h. To do this, we divide both sides of the equation by πr², resulting in: h = V / (πr²). Now that we have the formula rearranged to solve for h, we can substitute the given values into the equation. We have V = 14000 cm³ and r = 11 cm. Substituting these values, we get: h = 14000 / (π * 11²). Next, we calculate the value of π * 11². Since π is approximately 3.14159, we have π * 11² ≈ 3.14159 * 121 ≈ 379.947. Now we can substitute this value back into the equation for h: h = 14000 / 379.947. Performing the division, we find that h ≈ 36.847 cm. Therefore, the height of the fluid in the cylindrical tank is approximately 36.847 cm. Rounding to a reasonable number of decimal places, we can say the height is approximately 36.85 cm. This solution demonstrates the practical application of geometric formulas in solving real-world problems. By understanding the relationship between volume, radius, and height in a cylinder, we can easily determine the height of a fluid in a tank given its volume and radius. This skill is valuable in various fields, including engineering, physics, and chemistry, where accurate measurements and calculations are crucial. Moreover, the process of rearranging formulas and substituting values is a fundamental technique in mathematics that can be applied to a wide range of problems.

Detailed Calculation

To provide a more thorough understanding, let's break down the calculation process step-by-step. We start with the formula for the volume of a cylinder: V = πr²h. We are given V = 14000 cm³ and r = 11 cm. Our objective is to find h. First, we rearrange the formula to isolate h: h = V / (πr²). This step involves dividing both sides of the equation by πr², which is a fundamental algebraic manipulation. Next, we substitute the given values into the rearranged formula: h = 14000 / (π * 11²). Now, we need to calculate the value of π * 11². Since 11² = 11 * 11 = 121, we have π * 11² = π * 121. We use the approximate value of π as 3.14159. Therefore, π * 121 ≈ 3.14159 * 121 ≈ 379.947. This calculation involves multiplying a constant (π) by the square of the radius, which is a common operation in geometry. Now we substitute this value back into the equation for h: h = 14000 / 379.947. Performing the division, we get h ≈ 36.847 cm. This division step is the final calculation needed to find the height of the fluid. To round the result to a reasonable number of decimal places, we can round to two decimal places, giving us h ≈ 36.85 cm. This rounding step is important to provide a practical and easily understandable answer. The detailed calculation demonstrates the importance of following the correct order of operations and using accurate values for constants like π. Each step in the calculation is crucial to arriving at the correct answer. By breaking down the problem into smaller steps, we can better understand the process and avoid errors. This detailed approach is essential for solving complex mathematical problems and ensuring accuracy in the results. Furthermore, understanding the underlying principles and formulas allows us to apply these techniques to similar problems in different contexts. Therefore, mastering the step-by-step calculation process is a valuable skill for anyone studying mathematics or related fields.

Final Answer

After performing the calculations, we have determined that the height of the fluid in the cylindrical tank is approximately 36.85 cm. This result answers the question posed in the problem statement and provides a clear and concise solution. To reiterate, we started with the formula for the volume of a cylinder, V = πr²h, and rearranged it to solve for the height, h = V / (πr²). We then substituted the given values, V = 14000 cm³ and r = 11 cm, into the formula and calculated the height. The detailed step-by-step calculation ensured accuracy and clarity in the solution process. The final answer, 36.85 cm, represents the vertical distance from the base of the tank to the surface of the fluid. This value provides a quantitative measure of the fluid level in the tank and can be used for various practical purposes, such as monitoring fluid levels or calculating the amount of fluid remaining in the tank. Understanding how to calculate the height of a fluid in a cylindrical tank is a valuable skill in many fields, including engineering, chemistry, and physics. It demonstrates the application of geometric formulas to real-world problems and highlights the importance of accurate measurements and calculations. Moreover, the problem-solving approach used here can be applied to a wide range of other mathematical problems, making it a fundamental concept to understand. By presenting the final answer clearly and concisely, we ensure that the solution is easily understood and can be readily applied in practical situations. This is a crucial aspect of problem-solving in mathematics and other scientific disciplines. Therefore, the final answer of 36.85 cm represents the culmination of the problem-solving process and provides a definitive solution to the given problem.