Question

The length of a cylineder is 80cm and diameter of its base is 7cm. The whole surface area of the cylineder

Answer 1

Answer:

Step-by-step explanation:

CYLINDER

r= 7/2

h=80 cm

T.S.A OF CYLINDER = 2*22/7*r(r+h)

                                =2*22/7*7/2(7/2+80)

                                =22*167/2

                                =11*167

                                =1837 cm²

HOPE IT HELPS.........