Question

the breadth of a rectangle is increased by 2cm. its perimeter is now increased by​

Answer 1

Answer:

let the length be x

and the breadth be x+2

therefore,

Perimeter of rectangle = 2(l+b)

= 2(x+x+2 )

= 2x+ 2x +2

= 4x +2

perimeter of rectangle is also increased by 2

Answer 2

Answer:

The breadth of a rectangle is increased by 2 units its perimeter is now increased by

The perimeter of a rectangle is 100m. If the length is decreased by 2m and the breadth is increased by 3m, then, area increased by 44m^2.

Step-by-step explanation:

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