Question

find the curved surface area and total surface of the cylinder with the following dimension.
radius- 21cm,
height- 10cm​

Answer 1

Answer:

TSA=4092 CSA=1320

Step-by-step explanation:

TSA=2 pie*r(r+h)

=2*22/7*21(21+10)

=2*22*3*31

=4092cm

CSA=2 PIE RH

=2*22/7*21&10=1320CM