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A cylinder has a radius of 2 cm and a height of 8 cm. The surface area of the cylinder is _____ cm².
 11 months ago
 11 months ago
A cylinder has a radius of 2 cm and a height of 8 cm. The surface area of the cylinder is _____ cm².
 11 months ago
 11 months ago

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Luigi0210Best ResponseYou've already chosen the best response.1
Do you know thw formula for surface area of a cylinder?
 11 months ago

xojazzyyxoBest ResponseYou've already chosen the best response.0
yes , 2*pi*r^2+2*pi*r h
 11 months ago

Luigi0210Best ResponseYou've already chosen the best response.1
Good, now do you know what the variables stand for?
 11 months ago

Luigi0210Best ResponseYou've already chosen the best response.1
so what does r and h stand for?
 11 months ago

Luigi0210Best ResponseYou've already chosen the best response.1
Exactly :P Now just plug them in and solve. Is your answer rounded or exact?
 11 months ago

Luigi0210Best ResponseYou've already chosen the best response.1
Exact: 40pi Rounded: 125.6637
 11 months ago
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