Question

The length of a rectangle exceeds its breadth by 7cm. if the length is decreased by 4cm and the breadth is increase by 3cm, the area of the dimensions of the original rectangle​

Answer 1

Answer:

Solution

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

Step-by-step explanation:

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