Question

The length of a rectangle field is twice its breadth and whose perimeter 180m then find its
sides​

Answer 1

Answer:

60m

Step-by-step explanation:

Let the breadth of the rectangular field be x.

Therefore, its length will be 2x.

As per given in question,

Perimeter = 180 m

2(length + breadth) = 180 m

2(x + 2x) = 180 m

2(3x) = 180 m

6x = 180 m

x = 30 m.

Thus, its breadth = 30 m and its length = 2 x 30 = 60 m.

Answer 2

Answer:

let breadth be x.

then length will be 2x.

ATQ

2(l+b)= 180

2(2x+x)=180

4x+2x=180

6x=180

x=180/6

x=30

length =30

breadth =60