144k views
11 votes
HELP HELPPP WITH THIS NOWW

HELP HELPPP WITH THIS NOWW-example-1
User Mowgli
by
4.5k points

1 Answer

12 votes

Answer:

1. ≈301.6

2.≈10210.18

Explanation:

1. A=2πrh+2πr2=2·π·4·8+2·π·42≈301.59289

A=2πrh+2πr2=2·π·25·40+2·π·252≈10210.17612

User Dun
by
5.0k points