Question

Which 3-D figure matches the surface area formula
S=4(pie)r^2 ?

Answer 1

I think is the sphere, so D.

Answer 2

Thanks

Answer 3

please remember, when you see the constant pi, is Always a sphere, or a solid with a circle, for example the right cone, never a solid without circle or rounded parts.

Answer 4

thanks!

Answer 5

So pi = sphere or circle . gotcha and your welcome. : ) . If you can help me with the others i will be glad to give you more medal

Answer 6

ok! when you need help I will happy to help you!