Question

4.
When 2 is added to length and breadth of a rectangle, the perimeter becomes 42. What is
the mathematical form of the statement?​

Answer 1

Answer:

Let length and breadth of a rectangle be x and y.

According to the question new length and breadth are x - 5 and y - 5 respectively.

Perimeter of rectangle = 26

2(x - 5 + y - 5) = 26

x + y - 10 = 13

x + y = 23

Answer 2

Answer:

2(L+b)=42

Step-by-step explanation:

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