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A solid iron rectangular block of dimens...

A solid iron rectangular block of dimensions `(2.2 m xx 1.2 m xx 1m)` is cast into a hollow cylindrical pipe of internal radius `35 cm` and thickness `5 cm.` Find the length of the pipe

A

20.5 m

B

24.5 m

C

22.4 m

D

18.4 m

Text Solution

Verified by Experts

The correct Answer is:
C
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