Answer:
238pi
Explanation:
This is true because the formula for SA of a cylinder is 2piRH+2pir^2
if you plug the number into a calculator
(2)(3.14)(7)(10)+(2)(3.14)(7^2)=747.32
you get 747.32, but it is not in terms of pi, to get it into terms of pi all you have to do is divide 747.32 by pi 747.32/3.14 getting you 238pi.