Question

find the lateral surface area and total surface area of cylinder with height 28 cm and radius 7 cm​

Answer 1

Answer:

t.s.a=1540 l.s.a=1232

Step-by-step explanation:

T..S.A = 2πr(h+r)

=2*22/7*7(28+7)

= 2*22(28+7)

=2*22*35

44*35

1540

L.S.A=2πrh

=2*22/7*7*28

=2*22*8

44*8

1232