Math, asked by manoeuvres, 1 year ago

The perimeter of a square us (4x+20)cm what will be the length of its diagonal

Answers

Answered by 842abhinavkumar
15
Perimeter of a square = 4 x side

4x + 20 = side x 4

side = 4x + 20 / 4

side = 4 ( x + 5 ) / 4

∴side = x + 5 cm.

Now,

Diagonal of a square = √2 * side

Diagonal = √2 * ( x + 5 ) cm
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