Question

Perimeter of a rectangle 26 cm Length is 3cm more than breadth find length and breadth.?​

Answer 1

Answer:

We are given the perimeter of the rectangle as 26cm. It is also stated that the length of the rectangle is 3cm more than the breadth of the rectangle. Let ABCD be the rectangle and its breadth BC be x cm. Therefore, the length of the rectangle of the rectangle will be AB=x+3 cm.

Step-by-step explanation:

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Answer 2

Answer:

Therefore, the breadth of the rectangle is x = 8cm.

Hence, the length of the rectangle is x + 3 = 11cm.

Step-by-step explanation:

Let ABCD be the rectangle and its breadth BC be x cm. Therefore, the length of the rectangle of the rectangle will be AB=x+3 cm.

Putting the value of the length and the breadth of the rectangle in the formula of the perimeter of the rectangle = 2(l+b), where l is the length and b is the breadth of the rectangle, we get

⇒ Perimeter of ABCD = 2(l+b)

⇒ Perimeter of ABCD =2[(x+3)+x]

⇒ Perimeter of ABCD =2[2x+3]

⇒ Perimeter of ABCD =4x+6

Putting the given value of the perimeter of ABCD, we get

⇒ Perimeter of ABCD = 26 =4x+6

⇒4x=32⇒x=324=8

Therefore, the breadth of the rectangle is x = 8cm.

Hence, the length of the rectangle is x + 3 = 11cm.