Question

A water tank is formed with the combination of cylinder in the
lower part and hemisphere above it. The total height of the tank is
15m and base area is 154 sq.m. If the tank is filled with water at
the rate of Rs. 0.35 per litre, what is the total cost for the water?
Find it.
(Ans: Rs. 6822733.33)



Answer fast its urgent.....​

Answer 1

Answer:

₹ 1311565.50

vol=area*h+(4Π/3)*r*r*r

Now Πr square=154

so r=√(154/Π)= 7 m

and vol

=154*15+(4Π/3)*7*7*7

=2310+(4*22*7*7*7/7*3) cubic meters

=2310+(88*49/3)

=2310+1437.33 cu m

=3747.33*1000 lit

Step-by-step explanation:

cost

= ₹ (0.35*3747.33*1000 )

= ₹ 1311565.50

ANSWER

Answer 2

Answer:

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