Question

A milkman uses a container, in the shape of frustum of a cone, to store milk. The container open from the top, is of height 40 cm with radii of its lower and upper circular ends as 14 cm and 35 cm respectively. Find the volume of milk (in litres) which can completely fill the container. If he sells the milk at ` 35 per litre, for how much amount he can sell the whole milk ? He had a desire to give one-tenth of the whole milk free to the children of economically weaker section of society

Answer 1

Answer:

I think it is Rs. 2808.8

Step-by-step explanation:

Volume of Frustum = (Pi * h/3)(R2 + r2 + Rr)

And 1 cm3 =1ml = 0.001 L.

Rest of the answer in the attachment below.

Thanks!