Height of a cylinfrical barrel is 50 cm and radius of its base is 20 cm . Anurag started to fill the barrel with water, when it was empty by cylindrical mug . The diameter and height of the mug of mugs will be required for the barrel to overflow ?

Height of a cylinfrical barrel is 50 cm and radius of its base is 20 cm . Anurag started to fill the barrel with water, when it was empty by cylindrical mug . The diameter and height of the mug are 10 cm and 15 cm respectively. Find the no. of mugs required for the barrel to overflow ?

The inner radius of a hemispherical cup is 9 cm and it is completely full of water .This water is filled in cylindrical bottles of diameter 3cm and height 4 cm Find the number of bottles required.

Height of a right circular cylinder is 20 cm.If the radius is its base 14 cm, then what will be the curved surface area of the cylinder?

How many spheres with diameter 7cm can be kept in a cylindrical box with base radius 21cm and height 70cm?

For a given cylinder, the radius of the base is 7 cm and its height is 15 cm. What will be the area of its base and its top ?

A cone of radius 3.5 cm and height 12 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 7 cm. What will be the height of water in this vessel ?

The perpendicular height of a cone is 12 cm and its slant height is 13 cm . Find the radius of the base of the cone .

A cylindrical bucket of height 36 cm and radius 21 cm is filled with sand. The bucket is emptied on the ground and a conical heap of sand is formed, the height of the heap being 12 cm. The radius of the heap at the base is: