What part of a ditch 48m long 16.5 broad and 4m deep can be filled by – McqOptions

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1.	What part of a ditch 48m long 16.5 broad and 4m deep can be filled by the earth got by digging a cylindrical tunnel of diameter 4m and length 56m?
A.	1/9
B.	2/9
C.	7/9
D.	8/9
Answer» C. 7/9

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