Question

Duckpin bowling is similar to ten-pin bowling, except the ball and pins are smaller and the ball has no holes for the fingers to go into. A duckpin ball has a diameter of 13 cm. Find the surface area and volume of a duckpin ball. Round your answers to the nearest whole number and leave pi in the answer.

Answer 1

If the diameter is 13, that means the radius is 6.5
Which then means that the volume is 1150.34 cm^3
And the surface area is 530.92 cm^2

Answer 2

That's all I have, sorry.

Answer 3

A = 4 pi r^2

Answer 4

V = 4/3 pi r^3

Answer 5

@brines11
Yoohoo! Still here?

Answer 6

@brines11_
Oops

Answer 7

Somehow, I still messed that up. Oy.

Answer 8

What are the possible answers?