courtj17 courtj17

13-07-2016
Mathematics

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Use the net to find the surface area of the cylinder.

Give your answer in terms of pi.

yd^2

Use the net to find the surface area of the cylinder Give your answer in terms of pi yd2 class=

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apologiabiology apologiabiology

13-07-2016

surfacea are=2circles+rectangle

areacircles=2*pi*5^2=2*pi*25=50pi

rectangle, we need circunference of circle=2pir=2pi5=10pi
area=10pi times 7=70pi

add
50pi+70pi=120pi yd^2

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