Question

What is the amount of metal required if inner radius of pillar is 7 feet and

height is 140 feet and there are 2 pillars .

(i) 21560 (ii)43120 (iii)13720 (iv) none of these

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Answer 1

Answer:

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Step-by-step explanation:

(ii)43120

Answer 2

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(ii)43120- Ans