Question

A milk container is made of metal sheet in the shape of frustum of cone whose volume is 10459 cm3 .The radius of its lower and upper circular ends are 8cm and 20cm.Find the cost of the metal sheet used in making the container at the rate of Rs.1.40 per sq.cm?

Answer 1

i hope it helps and mark as brainliest

Answer 2

answer is 2252.7cm2...