which diagonal of a square is 12 cm find the area
Answers
Answered by
0
side of square= 1/√2 × hypotenuse
= 1/√2 × 12
=12/√2 × √2 /√2
=12√2/2
= 6√2cm
area = ( side ) 2
= (6√2)(6√2)
=36 × 2
= 72sq.cm
= 1/√2 × 12
=12/√2 × √2 /√2
=12√2/2
= 6√2cm
area = ( side ) 2
= (6√2)(6√2)
=36 × 2
= 72sq.cm
Answered by
0
Answer:
Step-by-step explanation:
Diagonal of square is √2 x side
12 = √2 x side
side = 12/√2
side = 6√2
Area of square = (side)²
= ( 6√2 )²
= 72 sq.cm
Similar questions