What part of a ditch 48 m long 16.5m broad and 4 m deep can be filled by the earth got by digging a cylindrical tunnel of diameter 4 m and length 56 m?
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Answered by
14
Answer:
Step-by-step explanation:
Volume of the earth dugout as a tunnel
= πr2h=227×2×2×56=704m3
Volume of the ditch = 48×332×4
= 24 X 33 X 4 = 3168
Therefore, Part required = 704/3168=2/9
Hope it helps you....
Answered by
1
Answer:
2\9 is the right answer....
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