Question

The perimeter of rectangle is 36 cm. What is the breadth, if the length is twice the breadth?​

Answer 1

Answer:

Length =12 cm. Breadth = 6 cm

Step-by-step explanation:

Let length be 2x and breadth be x.

Perimeter = 36 cm

2(2x+x)=36

3x=36/2=18

x=18/3

x=6 cm

2x=6×2=12 cm

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Answer 2

Answer:

breadth =6cm

length=12cm

Step-by-step explanation:

let breadth be b

length=2b

perimeter 2(l+b)

2(2b+b)=36

2*3b=36

6b=36

breadth =6cm

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