Question

What is the surface area of the cylinder? Approximate using π = 3.14 and round to the nearest square meter.

a cylinder with a radius labeled 2.8 meters and height labeled 6.3 meters

99 square meters
122 square meters
160 square meters
553 square meters

Answer 1

The answer is “C. 160 square meters”

Answer 2

C.160

Ex:

SA=2πrh + 2πr²

By substituting the given parameters into the formula for the surface area (SA) of a cylinder, we have the following;

Surface area = 2πrh + 2πr²

Surface area = 2(3.14)(2.8)(6.3) + 2(3.14)(2.8²)

Surface area = 160 square meters.