222k views
4 votes
Please help! ill mark you as brain if your right!!!!

Please help! ill mark you as brain if your right!!!!-example-1
User DrIDK
by
7.6k points

2 Answers

7 votes

Answer:

1099.56 or 1099.6 dependong on what you wanna round to

Explanation:

2×pi×5^2+2×pi×5×30

User FBRNugroho
by
7.3k points
3 votes

Answer:

SA = 1099 square inches.

Explanation:

Just plug into the formula

SA = 2pir^2 + 2pi r h where pi = 3.14, r = 5 and h = 30

SA = 2 (3.14) (5^2) + 2 (3.14)(5)(30)

SA = 157 + 942

SA = 1099 square inches.

User David Masterson
by
7.8k points