surface area

The formula for calculating surface area of a cylinder is 2πr^2+2πrh

=2*π*45^2+2*π*45*20

=18,378.3170 square units (4decimal places)

is this the answer in pi form ?

No I have put the value of pi in the answer in pie form the answer will be .

=5850π square units

thank you very much

You are much welcome

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