A farmer wants to dig a well either in the form of a cuboid of dimension 1 m X 1 m
and depth 7 m or in the form of cylinder of diameter 1 m and depth 7 m. The rate of
digging the well is Rs. 500 per cubic metre. Find the cost of digging both the wells.
help fast pls
Answers
Answered by
0
Answer:
the answer for this is 23π34√57
Answered by
1
Answer:
₹687.50
₹3500
Step-by-step explanation:
cylindrical well volume
=π*r*r*d=22/7*1/4*1*4*7
=22/16 cu.m.
cost=500*22/16
=₹687.50
cuboidal well volume
=l*b*d=1*1*7=7 cu.m.
=500*7
=₹3500
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