Question

find the csa of cylinder radius is 5 and height is 21

Answer 1

Heya✌️✌️✌️✌️

Here you go ➡️➡️➡️⬇️⬇️⬇️⬇️

CSA of CYLINDER -

$2\pi \: rh$
CSA -
2x22/7x 5*21
=2x22x3*5

=44*5*3

= 660 square units

hope it helps

thanks

Answer 2

Answer: hey

Here is answer

Given-  radius=5units

Height - 21 units

Step-by-step explanation:

Formula used=

CSA of cylinder= 2$\pi$rh

Hence

2*22/7*5*21

After dividing we get

2*22*5*3

Hence

44*5*3

660 square units

Hope it helps