Calculate 19433

The circle's diameter of the cylinder base is 6 cm, and its volume is 282.6 cm3. Calculate the cylinder surface.

Correct answer:

S =  244.9487 cm2

Step-by-step explanation:

D=6 cm V=282.6 cm3  r=D/2=6/2=3 cm S1=π r2=3.1416 3228.2743 cm2  V = S1 h h=V/S1=282.6/28.27439.9949 cm  S2=π D h=3.1416 6 9.9949=5942=188.4 cm2  S=2 S1+S2=2 28.2743+188.4=244.9487 cm2



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