Question

1. The length of a rectangle is 3 cm more than twice the breadth. Also, the perimeter of
the rectangle is 36 cm. Take b as the breadth of the rectangle.​

Answer 1

Answer:

breadth = 5 cm

Step-by-step explanation:

Perimeter of rectangle = 36 cm

= 2(l+b)

if breadth = x

Length = 2X + 3

= 2(2x+3 +x) = 36

= 6x + 6 = 36

6x = 30

x = 5cm

Answer 2

Answer:

Breath of rectangle = 5 cm

Step-by-step explanation:

let's breadth of rectangle is b,then length can be taken as 2×b+3

Perimeter of the rectangle= 2(l+b)

Put the expression in this equation.

At last we get , Breadth= 5 cm and Length = 13 cm