h=6r=R

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=R and height h=6 into the formula to find the volume of the cone. Pi π is approximately equal to 3.14.

13⋅π⋅R2⋅6

Combine 13 and π.

π3⋅R2⋅6

Combine π3 and R2.

πR23⋅6

Factor 3 out of 6.

πR23⋅(3(2))

Cancel the common factor.

πR23⋅(3⋅2)

Rewrite the expression.

πR2⋅2

πR2⋅2

Move 2 to the left of πR2.

2πR2

Find the Volume cone (6)(R)