62.8k views
0 votes
Find the surface area of the cylinder. Use pi=3.

Find the surface area of the cylinder. Use pi=3.-example-1
User Maniempire
by
5.5k points

2 Answers

2 votes

Answer:

84

Explanation:

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

6*10+6*4

60+24

84

User Noleto
by
5.2k points
4 votes

Answer:

SA= 87.96

Explanation:

SA= 2πrh+2πr2

SA= 2·π·2·5+2·π·22

SA= 87.96

User Alex De Jong
by
5.7k points