Is the sentence true or false?

 the area of square = Side²  square units

Find the area of a square whose side is 6 cm.

Is the sentence true or false?

 Area of a square using diagonals = Diagonal²/2.

what is the area of a square-shaped swimming pool whose one side is equal to 8 m?

A courtyard’s floor which is 50 m long and 40 m wide is to be covered by square tiles. The side of each tile is 2 m. Find the number of tiles required to cover the floor.

 Find the area of a square clipboard whose side measures 120 cm.

 Find the area of a square whose diagonal is 12 cm.

Find the area of a square whose diagonal is 7 cm.

The side of a square wall is 75 m. What is the cost of painting it at the rate of Rs. 3 per sq. m?

Find the area of a square park whose perimeter is 360 ft.