Question

Find the curved surface area of the cylinder whose h=30 cm and r= 14 cm.​

Answer 1

CSA of cylinder = 2*pi*r*h
h=30 and r = 14
CSA = 2 * 22/7 * 14 * 30
= 2,640 cm^2

Answer 2

Answer:

CSA of the cylinder =2πrh

$2 \times 22 \div 7 \times 14cm \times 30cm = 2640cm {}^{2}$

There for curved surface area of the cylinder is 2640cm^2