The radius of a circular well is 5m.Find the cost of cementing the surface to depth of 14m at the rate of RS.2 per square metre
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lateral surface area= 2*pi*r*h
LSA=44/7*5*14
= 440m^2
cost= 440*2
=RS.880
LSA=44/7*5*14
= 440m^2
cost= 440*2
=RS.880
SaiSwe:
Thanks alot✌
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