Question

the perimeter of one square is 24 metre and that of another is 32 metres perimeter of a square is equal to the sum of the areas of the two squares​

Answer 1

Square A has a perimeter of 40 cm and so its area = 10^2 = 100 sq cm.

Square B has a perimeter of 32 cm and so its area = 8^2 = 64 sq cm.

Square C has an area = 100–64 = 36 sq cm. Side of square C = 6 cm and its perimeter = 24 cm.