Question

Find the curved surface area of a closed cylinder of radius 7 cm and height 8 cm, respectively ? answer kya​

Answer 1

Answer:

352cm²

Step-by-step explanation:

Radius of cylinder (r) = 7cm

Height of cylinder (h) = 8cm

Area of curved surface of a cylinder is given by= 2 × pi × r × h

=2×22/7×7×8

=2×22×8

=352cm²