Math, asked by shyamikaagrawal, 5 months ago

the length of a rectangle exceeds its breadth by 7 cm is the length is decreased by 4 centimetre and breadth is increased by 3 cm in the area of a new rectangle is same to the area of the original rectangle​

Answers

Answered by Anonymous
1

Answer:

Let the breadth of the rectangle be x cm.

Therefore, length =x+7 cm

According to the question,

(x+3)(x+3)=x(x+7)

x

2

+9+6x=x

2

+7x

x=9

Hence, dimensions of original rectangle,

Length = 16 cm

Breadth = 9 cm

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