Question

A bucket of height 24cm in the form of a frustum of a cone whose circular ends are of diameter 28cm and42cm find the cost of milk at a rate of rain 30per litre which the bucket can hold

Answer 1

Answer:

14747.04 is the cost

Step-by-step explanation:

vol of frustum: (22/7× h)/3×(R1^2+R2^2+R1×R2)

(22/7×24)/3×196+441+294

491568cm^3

491.568Litres

cost: 491.568×30 = 14747.04