Question

The length of a rectangular park is twice its breadth if the perimeter of park is 186 m find its length and breadth *

31m,62m

62m,31m

22m,44m

None of these

​

Answer 1

Answer:

Step by Step explanation:

Given:

perimeter= 186m

Find:

length and breadth

Let the breadth be X meters

therefore, length=2X

Hence,

2X+X=186

3X=186

X=186/3

X=62

Thus,

length= =2X = 2×62= 124

breadth= X= 62

Hope it helps :)

Answer 2

Step-by-step explanation:

The length of a rectangular park is twice its breadth if the perimeter of park is 186 m find its length and breadth *

let breadth = X m

length=2X

perimeter of rectangular park =186m

2(l+b)=186m

2(2x+x)=186

3x=186/2

3x=93

x=93/3

x=31m

breadth=31m

length=2x=2(31)=62m