1.

A well whose diemeter is 14 m and 25 m deep.findthe volume of mud taken out of the well.Also find cost of plastering the well from insiderate of Rs. 3 per squaremeter.​

Answer»

Answer:

HERES your answer!

Step-by-step explanation:

volume=πr²h

=(22/7 X 7 x 7 x 2500)cm³

=385000cm³

cost of plastering=2πrh×3

=2 x 22/7 x 7/100 x 25 x 3

=33Rupees

please mark as BRAINLIES



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