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How do you find the surface area of a cylinder formed by each net? If possible could I get both answered
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How do you find the surface area of a cylinder formed by each net? If possible could I get both answered

How do you find the surface area of a cylinder formed by each net? If possible could-example-1
User Twentylemon
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2 Answers

1 vote
Hi there...

Just find the area of both shapes...

6. is 216.66m

7. is 942in

Hope this helps and you rate me good

User Asdflkjwqerqwr
by
5.8k points
2 votes
Use this formula for the both of them
A=2πrh+2πr^2

R=Radius
H=Height
So for the first one it would be
SA=2π3*10+2π3^2
Just put it in a calculator

User NaVaNeeTh PrOdHutuR
by
5.9k points
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