Math, asked by hammaadsb, 6 months ago

what would be the radius of a cylender when its height is 14cm and volume is 702 cm square

Answers

Answered by diptimayeejena0706
1

Step-by-step explanation:

Given, h = 14cm

V = 702cm^2

We know that,

V = πr^2h

or, 702 = 22/7 × r^2 × 14

or, 702 = 22 × r^2 × 2

or, 351/22 = r^2

or, r^2 = 351/22

or, r =

 \sqrt{ \frac{351 }{22} }

or, r = 3.99512cm

or, r ≈ 4cm

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