find the perimeter of a square whose diagonal is 7 root 2 cm long
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Diagonal of square = Side × root2
=> 7 root2 = Side × root2
Side of square = 7 cm
Perimeter of square = 4 × Side of square
= 4 × 7
= 28 cm
=> 7 root2 = Side × root2
Side of square = 7 cm
Perimeter of square = 4 × Side of square
= 4 × 7
= 28 cm
Answered by
1
☃️required answer ::-
Diagonal of square = Side × root2
=> 7 root2 = Side × root2
Side of square = 7 cm
Perimeter of square = 4 × Side of square
= 4 × 7
= 28 cm
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