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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

User JackPoint
by
7.5k points

2 Answers

2 votes
The answer is “C. 160 square meters”
User TardigradeX
by
8.2k points
3 votes

Answer:

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.

User Kevin Kouketsu
by
8.3k points

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