How do you find the volume of y = 2 x <mrow class="MJX-TeXAtom-ORD"> 2 <

Matteo Brady

Matteo Brady

Answered question

2022-06-01

How do you find the volume of y = 2 x 2 ; y = 0 ; x = 2 revolved about the x axis?

Answer & Explanation

ldyhpnotiqi3dpm

ldyhpnotiqi3dpm

Beginner2022-06-02Added 2 answers

Explanation:
The x-axis is the revolution axis, then
V = 0 2 π y 2 d x = 4 π 0 2 x 4 d x = 4 π 5 x 5 ] 0 2 = 128 π 5

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