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Mathematics 16 Online
OpenStudy (anonymous):

9. Find the surface area of the cylinder. Use a calculator. Round to the nearest tenth.

OpenStudy (anonymous):

OpenStudy (anonymous):

These are the choices 125.7 m2 138.2 m2 150.8 m2 175.9 m2

OpenStudy (anonymous):

It's the last one. SA = pi*r*2(r + h) = 3.14*2*4*7 approx 175.9m^2

OpenStudy (anonymous):

Yeah, that's correct

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