Question

if diagonal of square is 8 then it's area

Answer 1

Area of square = 32 square m or cm .

Answer 2

Find the length of the square:

a² + b² = c²

(8 ÷ 2)² + (8 ÷ 2)² = c²

c² = 16 + 16

c² = 32

c √32

Find the area:

Area = Length x Length

Area = √32 x √32

Area = 32 unit²

Answer: The area is  32 unit²