Question

The perimeter of a square PQRS is twice the perimeter of a triangle ABC of sides 13 cm, 12 on as
Find the area of the square.​

Answer 1

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The perimeter of a square PQRS is twice the perimeter of a triangle ABC of sides 13 cm, 12 on as

Find the area of the square.

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${\Huge{\underline{\underline{\bf{\maltese Answer:-}}}}}$

given that triangle sides are 13,5,12cm

perimeter of triangle=13+5+12

=30cm

perimeter of square=2(30)=60cm

for sides of square,

perimeter of square=4×side

60=4×side

side=15cm

area of square=15^2

=225cm square

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