Question

the length of a rectangle is 3cm more than its breadth and it's perimeter is 50cm.find the length and breadth of the rectangle​

Answer 1

Answer:

Answer be

length= 14 cm

breadth = 11 cm

Step-by-step explanation:

let breadth be = x

let length be = X+3

A/Q

perimeter of rectangle= 2(l+b)

50. = 2(X+X+3)

50. = 4x+6

4x = 50-6

4x = 44

x = 44/4 = 11

Answer 2

Answer:

Step-by-step explanation:

Let the breadth of the rectangle be(b) = x

Length(l)=(3+x)

Perimeter= 50 cm

WE know,

Perimeter of a rectangle = 2(l+b)

=> 50=2(3+x+x)

=> 2(3+2x) = 50

=> 6+ 4x = 50

=> 4x = 44

=> x = 11

Therefore, Breadth= x= 11 cm

                  Length = (3+x)= 14 cm

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