A circle and a rectangle have the same perimeter. The sides of rectangle are 18 cm and 26 cm then find out the area of circle?

The height of a cone is 16 cm and radius of its base is 30 cm. If the rate of painting it is Rs.14/cm², then what will be the total cost in painting the curved surface of cone from outside?

A cuboidal block of 6 cm × 9 cm ×12 cm is cut into exact number of equal cubes. The least possible number of cubes will be:

What is the volume of a cube whose side is 7.5 cm?

In the given figure find out the area of circle?

The height of a wall is six times its width and the length of the wall is seven times its height. If volume of the wall be 16128 cube m, its width is 

If an equilateral triangle is inscribed in a circle of area 48 π square units, then the perimeter of the triangle is:

The difference of the circumference and radius of a circle is 37 cm. Area of the circle is