Question

the 9th question plz

Answer 1

Answer:

Side = 6 cm.

Area = 36 cm²

Step-by-step explanation:

Given,length of diagonal of a square = 6√2 cm.

We know that Diagonal of a square = √2a

⇒ 6√2 = √2a

⇒ a = 6.

Hence,Length of its side = 6 cm.

We know that Area of square = (side)²

= (6)²

= 36 cm²

Hence, Area of the square = 36 cm².

Hope it helps!

Answer 2

Step-by-step explanation:

Diagonal = 6√2

6√2 = √2a

a=6.

Side = 6.

Area = (s)^2

Area = (6)^2

= 36 cm^2