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Mathematics 12 Online
OpenStudy (anonymous):

A cylinder has a radius of 2 cm and a height of 5 cm. The surface area of the cylinder is _____ cm². 20 28 40 48

OpenStudy (anonymous):

help please

OpenStudy (koikkara):

TRY

OpenStudy (anonymous):

can u help me put the numbers in

OpenStudy (anonymous):

2 * 3.14 * 2 ( 5+2)

OpenStudy (anonymous):

correct?

OpenStudy (anonymous):

i get 19.56 but do i round that to 20

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