Find the total surface area of a cylinder whose diameter is 28 cm and height is 11 cm.

Question

asked Jan 2, 2022 229k views

2 Answers

Kaylie · Answer 1 · 2022-01-03T12:59:17+0000

Answer:

2199.11 (with pi)

2198 (with 3.14)

Explanation:

A=2πrh+2πr²

A=2π(14)(11)+2π(14)²

A=2π(154)+2π(196)

A=2(483.56)+2(615.44)

A=967.12+1230.88