If a diagonal of square is `50` then find its area

If the diagonal of a square is 8cm then find its area.

If the length of the diagonal of a square is 8 cm, then find its area.

The length of a diagonal of square is 4 cm . a) What is its area? b) The length of a diagonal of a square is d units and its area is A sq.units. Write the relation between them? c) Which is the proportionality constant?

The length of the diagonal of a square is 24 cm. Find its area .

The diagonal of a square is 12 cm long, find its area and length of one side.

If the length of a diagonal of a square is a+b then the area of the square is

If the diagonal of a square is 13 cm ,then find the length of its side .