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What length of solid cylinder 2 cm in...

What length of solid cylinder 2 cm in diameter must be taken to cast into a hollow cylinder of external diameter 12 cm, 0.25 cm thick and 15 cm long? (a) 42.3215 cm (b) 44.0123 cm (c) 44.0625 cm (d) 44.6023 cm

A

`44.0123` cm

B

`42.3215` cm

C

`44.0625` cm

D

`44.6023` cm

Text Solution

Verified by Experts

The correct Answer is:
C
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