Find the volume formed by rotating the region enclosed by: y = 3√ and y = x about the line = 10 243 2 =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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**Volume of Rotated Region**

**Problem Statement:**

Find the volume formed by rotating the region enclosed by the curves \( y = 3\sqrt{x} \) and \( y = x \) about the line \( x = 10 \).

**Solution:**

The volume is given by:

\[ \frac{243\pi}{2} \]

**Explanation:**

To solve this problem, one typically uses the method of cylindrical shells or the washer method, depending on the setup of the problem. The graphs \( y = 3\sqrt{x} \) and \( y = x \) intersect at the points where these equations are equal. The region between these curves from the x-axis is then rotated about the vertical line \( x = 10 \), creating a three-dimensional solid. Calculations involve setting up an integral to find this volume, considering the distance from the axis of rotation.
Transcribed Image Text:**Volume of Rotated Region** **Problem Statement:** Find the volume formed by rotating the region enclosed by the curves \( y = 3\sqrt{x} \) and \( y = x \) about the line \( x = 10 \). **Solution:** The volume is given by: \[ \frac{243\pi}{2} \] **Explanation:** To solve this problem, one typically uses the method of cylindrical shells or the washer method, depending on the setup of the problem. The graphs \( y = 3\sqrt{x} \) and \( y = x \) intersect at the points where these equations are equal. The region between these curves from the x-axis is then rotated about the vertical line \( x = 10 \), creating a three-dimensional solid. Calculations involve setting up an integral to find this volume, considering the distance from the axis of rotation.
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