Question

the area of a square is 900 cm square find the length of the diagonal and perimeter of square​

Answer 1

Answer:

A=a2

d=2a

Solving ford

d=2A=2·900≈42.42641

Answer 2

Answer: 120 cm Explanation: Area of square = 900 cm² Therefore, x² = 900 x = √900 x = 30 cm Perimeter = 4 × 30 = 120 cm