Math, asked by shuvalaxmi1972, 11 months ago

the diagonal of asthe perimeter of a square is 20 cm find its area and length of its diagonal

Answers

Answered by haridasan85

1

Answer:

perimeter=20 cm

side =20/4=5cm

area=5^2 = 25cm2

diagonal=v2 a=l. 4 I4x5=7.07 cm

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