sissy1012
contestada

A cylinder has a height of 11 inches and a radius of 9 inches find the surface area of the cylinder in terms of pie

Respuesta :

altavistard
The surface area is the sum of the areas of the top and bottom of the cyl. and the side:

A = 2*pi*(9 inches)^2 + 2*pi)*(9 inches)*(11 inches).

Multiply and add as indicated, and you'll then have your answer.

Otras preguntas