Question

A bucket is in the form of right circular bases. The circular bases have radius
20 cm & 40 cm & height 20 cm. The bucket is kept such that the larger circular base is on the ground . The bucket is filled with some water. Such that height of water is 10cm. Then, if the bucket is inverted , what will be the height of water ? (The bucket is made up of glass.)

Answer 1

Use formulas of frustum of a cone to find the answer.
Sorry bro the answer u have to find yourself