" 12.The area of a square is "16200m^(2)" .Find the length of its diagonal."

The area of a square is 16200 m^(2) . Find the length of its diagonal.

The area of a square is 200 cm^(2) . The length of its diagonal is

The area of a square is 784 m^(2) , find the length of the diagonal.

The area of a square is 50 cm^(2) . The length of its diagonal is

The area of a square field is 484 m^(2) . Find : the length of its diagonal, correct to two places of decimal.

of a square field is 6050 m^(2) . The length of its diagonal is

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

The area of a square is 100 sq. cm. Find length of its diagonal ?

The area of a square field is (1)/(2) hectare. Find the length of its diagonal in metres. [Hint. 1 hectare = 10000 m^(2) ]