Question

The curved surface area of right cylinder of height 14 cm is 88 cm^2,find radius

Answer 1

Hi there!!
Here's your answer

Given,
Curved surface area = 88cm²

Height = 14cm

Let the radius be ' r '

We know that ,

curved surface area of a cylinder = 2πrh

$88 = 2 \times \frac{22}{7} \times r \times 14$


$\frac{88 \times 7}{2 \times 22 \times 14} = r$

r = 1cm

Thus,
the radius is 1cm

Answer 2

Hey!

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Height = 14cm
CSA of the cylinder = 88 cm^2
Radius = ?

We know, CSA of cylinder = 2πrh

88 = 2 × 22/7 × r × 14

88 = 88 × r

88/88= r

Radius = 1 cm

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Hope it helps...!!!