Calculate 20893

The volume of the cylinder is 193 cm3, and the radius of its base is 6.4 cm. Calculate the height and surface of the cylinder to 1 decimal place.

Correct answer:

h =  1.4998 cm
S =  317.7 cm2

Step-by-step explanation:

V=193 cm3 r=6.4 cm  S1=π r2=3.1416 6.42128.6796 cm2  V = S1 h h=V/S1=193/128.6796=1.4998 cm
S=2 S1+2π r h=2 128.6796+2 3.1416 6.4 1.4998=317.7 cm2



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