h=7ftr=2ft

The volume of a cone is equal to 13 times the area of the base πr2 times the height h.

13⋅π⋅(radius)2⋅(height)

Substitute the values of the radius r=2 and height h=7 into the formula to find the volume of the cone. Pi π is approximately equal to 3.14.

13⋅π⋅22⋅7

Combine 13 and π.

π3⋅22⋅7

Raise 2 to the power of 2.

π3⋅4⋅7

Combine π3 and 4.

π⋅43⋅7

Move 4 to the left of π.

4⋅π3⋅7

Combine 4π3 and 7.

4π⋅73

Multiply 7 by 4.

28π3

28π3(ft)3

Find the Volume cone (7ft)(2ft)