Question

(17) How much tin will require to make a pipe
of length 12 cm and radius 7 cm. ?
(1) 1848 cm
(2) 528 sq. cm.
(3) 1848 sq. cm.
(4) 528 cm​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

558

Step-by-step explanation:

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