Find the surface area of this cylinder using pie.

Thus the surface area of this cylinder involving pie is:

ft²

or

ft²

Step-by-step explanation:

Given

radius = r = 10 ft

height = h = 15 ft

The surface area of a cylinder formula is:

substituting the value = r = 10 ft and h = 15 ft

ft²

Thus the surface area of this cylinder involving pie is:

ft²

or

ft²

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8