Question

The length of a rectangle is twice its breadth. if the perimeter is 60 meters find its length​

Answer 1

Answer:

20

Step-by-step explanation:

LET THE BREADTH(b) OF THE RECTANGLE BE 'X'.

Given Length=2(Breadth)

Therefore,

                 Length=2x

Perimeter of a rectangle = 2( l + b)

Therefore,

60 = 2(x+2x)

3x=30

x=10

Length = 2(breadth)

Hence,

Length=2×10=20