Volume integration calculus
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Volume integration calculus

[From: ] [author: ] [Date: 12-04-24] [Hit: ]
......
Calculate the volume of the solid:
y=4 - (1/2)x, y = 0, x = 2, x = 3; about x-axis

-
V = ∫πr² dx

3
∫π(4 - ½ x)² dx
2

= π (x³ /12 - 2x² + 16x)
= 91π / 12
```````````````
(about 23.8 cubic units)
1
keywords: Volume,integration,calculus,Volume integration calculus
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