Question

the diagonal of the square is 8 root 2 find its area

Answer 1

d= √2 a
=> 8√2 = √2a
=> a= 8
area = 8 × 8 = 64 square unit

Answer 2

Solution :

Diagonal ( d ) = 8√2

Area of the square ( A ) = d²/2

= ( 8√2 )²/2

= ( 64 × 2 )/2

= 64 square units .

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