Question

Find the CSA , TSA and Volume of a cylinder whose base radius is 7cm

and its height is 10 cm.
ans pls fast.. ​

Answer 1

Answer:

CSA - 2 pie r h

2 x 22/7 x 7 x 10

440 sq, cm

TSA - 2 pie r ( h + r)

2 x 22/7 x 7 ( 10+7)

2 x 22/7 x 7 x 17

748 sq cm

Volume - pie r r h

22/7 x 7 x7 x 10

220 cu. cm

Step-by-step explanation:

Thanks

Answer 2

Step-by-step explanation:

Given:

radius of a cylinder=7cm

we know that,CSA of a cylinder=2πrh

= 2×22/7×7×10

= 2×22×10

= 440cm^2

then we have to find out TSA of a cylinder

TSA of a cylinder=2πr(r+h)

= 2×22/7×7(7+10)

= 2×22×17

= 748cm^2

Volume of a cylinder=πr^2h

= 22/7×7×7×10

= 22×7×10

= 1540cm cube

hope it helps you