Question

The radius of a right circular cylinder is 7cm and it's height 14cm . Find its CSA and tsa
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Answer 1

Answer:

616,924

Step-by-step explanation:

that is(7 + 14)

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Answer 2

Answer:

Given that:-

Radius and height of cylinder are 7cm and 14cm respectively .

To find:

Curved surface area

Total surface area of cylinder

$\huge{\sf{\boxed{\boxed{Solution:}}}}$

As we know that:

Curved surface area of cylinder = 2πrh

Total surface area of cylinder = 2πr(r+h)

$\boxed{Now,}$

C.S.A = 2πrh

= 2× 22/7× 7 × 14

= 44×14

= 616 cm²

Total Surface area =2πr(r+h)

= 2×22/7 × 7 ( 7+14)

= 44 × 21

$\boxed{= 924 cm^2\: answer}$