Question

Find curved surface area of cylinder whose dimensions are radius= 21 cm, height= 100 cm​

Answer 1

Step-by-step explanation:

$csa = 2\pi \times r \times h$

where csa is Curved surface area of cylinder, r it's radius and h is it's height.

therefore CSA = 2× 22/7 × 21 × 100 cm^2 = 13200 cm^2

Answer 2

Answer:

hope it help you

plese thank me