The areas of a square and a rectangle are equal. The length of the rectangle is greater than the length of any of the square by 5 cm and the breadth is less by 3 cm. The perimeter of the rectangle is therefore Blank 1.

Answer :

Explanation:

Let each side of the square be 1cm, Then,

(|+5)(l−3)=|²

⇒l²+2l−15=l²

⇒2l=15

⇒l=7.5

∴ Length of the rectangle = 7.5+5 = 12.5cm

Breadth = 7.5−3 = 4.5cm

∴ Perimeter =2(12.5+4.5)cm=34cm.

Answer:

34

Explanation:

let each side sqaure be lem

(1+5) (1-3)=1²

1²+2| - 15 = 1²

= 1=7.5

length =7.5+5=12.5 cm

breadth =7.5-3=4.5 cm

perimeter=2(4.5+11.5)

=34 cm

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