5.3k views
2 votes
Can some1 help me what is the answer

Can some1 help me what is the answer-example-1

2 Answers

4 votes
165.25 mm

that’s what i got
User Mordy
by
7.7k points
4 votes
169.65mm


A=2πrh+2πr2=2·π·3·6+2·π·32≈169.646
User Olan
by
7.1k points