199,212 views
32 votes
32 votes
Please helpppp! I don't know what to do :(

Please helpppp! I don't know what to do :(-example-1
User Ajit Vaze
by
2.6k points

2 Answers

15 votes
15 votes
Just do 3.14+3.14 times the height
User Pinakin Kansara
by
2.9k points
19 votes
19 votes
first do 660/10.8 = area of circle on top
Then divide that by 3.14
You will have the diameter
after divide that by 2 to find the radius
User Alexander Dunaev
by
3.0k points