Is a square prism same as a cube?Explain.

The area of a square park is the same as of a rectangular park. If the side of the square park is 60m and the length of the rectangular park is 90m, find the breadth of the rectangular park.

What is a prism?

Why do different colours get separated when a white light passes through a prism ? How can we recombine the components of white light after a prism has separated them ? Explain with the help of a figure.

Should the handles and bristles of a toothbrush be made of the same material ? Explain your answer.

A square is drawn by joining mid pint of the sides of a square. Another square is drawn inside the second square in the same way and the process is continued in definitely. If the side of the first square is 16 cm, then what is the sum of the areas of all the squares ?

The volume of cube is 1728 cubic cm. Find the volume of square pyramid of the same height.