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39 votes
Find the surface area of the cylinder. Use pi=3.

Find the surface area of the cylinder. Use pi=3.-example-1
User Joran Beasley
by
3.0k points

2 Answers

20 votes
20 votes

Answer:

84

Explanation:

2*3*2*5+2*3*2^2

6*10+6*4

60+24

84

User W Dyson
by
2.9k points
22 votes
22 votes

Answer:

SA= 87.96

Explanation:

SA= 2πrh+2πr2

SA= 2·π·2·5+2·π·22

SA= 87.96

User JussiR
by
2.8k points