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Need help again! Thanks

Need help again! Thanks-example-1
User Enn
by
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1 Answer

5 votes

Answer:

69.08
{m}^(2)

Explanation:

Given,

Radius ( r ) = 1 m

Height (h) = 10 m

Surface area of cylinder= ?

Now,

Surface area of cylinder :


2\pi \: {r}^(2) + 2\pi \: r \: h


= 2\pi \: r \: (r + h)


= 2\pi \: * 1(1 + 10)


= 2\pi \: * 1 \: * 11


= 22\pi


= 22 \: * 3.14


= 69.08 \: {m}^(2)

Hope this helps...

Good luck on your assignment..

User Kurt Pfeifle
by
7.6k points