Question

What is the surface area of a cylinder with base radius 4 and height 5

Answer 1

226.08

Explanation:

Atop = (3.14)(4)²

= 50.24

Abottom = Atop = 50.24

Aside = C x H

C = 2πr

= 2(3.14)(4)

= 25.12

25.12 * 5

= 125.6

125.6 + 50.24 + 50.24

= 226.08