The ratio of the areas of two circles is 16: 25. What will be the ratio of their circumferences?

Area of a circle inscribed in a square is 308 cm².The length of the diagonal of the square is

A rectangular ground 16m long and 10m breadth. It has a gravel path 2.5m wide all around it on the outside. What is the area of the path?

A right circular cylinder is formed by rolling a rectangular sheet of metal of length 44 cm and breath 20 cm along its length. The volume of cylinder is_

A right pyramid stands on a rectangular base whose sides are 24 cm and 18 cm and on the shorter side, the slant height is 17 cm. Find the volume of the pyramid.

In the given figure, the ratio of the area of the largest square to that of the smallest square is:

Two 6 cm diameter balls dipped in a 6 cm radius cylindrical vessel of water. Find the height of water in the vessel?

The area of square field is . Its diagonal will be equal to (use √2 = 1.414)