Question

The length of a rectangle plot is 1.5 times its breath.20% of its perimeter is 20 meter. What is the area of the plot?

Answer 1

Answer:

20*20/100 breath =4

length=1.5*4=6

length =6m ;breath = 4m

:l*b=4*6

=24 m^2

Answer 2

Answer:

Step-by-step explanation:

l= 3/2b

20% of its perimeter= 20 meter

20/100*2(l+b)= 20 m

l+b= 50

3/2b+b= 50

5/2b= 50

b= 20m

So, l= 3/2b

      = 3/2*20

      = 30m

Hence, area =L×B=30m×20m=600m^2