The volume of a cone is 565.2 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the nearest inch? (Use pie=3.14)
3
6
18
36

Question

The volume of a cone is 565.2 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the nearest inch? (Use pie=3.14)
3
6
18
36

anonymous · Answer

do you know the formula for the volume of the cone?

anonymous · Answer

No..

anonymous · Answer

okay well google volume of a cone formula and find out :)

anonymous · Answer

The volume of a cone is 1/3(Area of Base)(height) = 1/3 π r2 h

anonymous · Answer

okay great so know plug in all the information you know into $$v = 1/3 \pi r^2 h$$

anonymous · Answer

hint v = 565.2 and h = 15

anonymous · Answer

now show me what you get

mathstudent55 · Answer

Replace each variable with the shown value.
Then solve for r^2.
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