Question

if radius of the cylinder is 14cm and it's height is 21cm find its later surface area​

Answer 1

Step-by-step explanation:

the formula of lateral surface area =

$2\pi \: rh$

2×22/7×14×21

44×2×21

1848 cm square area ANS

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Answer 2

Step-by-step explanation:

The lateral surface area of cylinder =2pie r h

= 2×22/7×14×21

= 2× 22×2×21

= 1848 square centimetres