what length of a solid cylinder 2 cm in diameter must be taken to recast into hollow cylinder of external diameter 20 CM if the length is 15 cm and thickness of cylinder is 0.25 CM
Answers
Answered by
9
Hope this helps you.
If satisfied, mark as the Brainliest.
Attachments:
aditya15939:
wrong answer
But answer is 74.06 aprox
Similar questions