Question

A rectangular field is 15 m long and 10 m wide . anouther rectangular field having same parimeter has its side in the side the ratio 4:1 find the dimensions of the rectangular field

Answer 1

Answer: perimeter of rectangle =2(length+breadth)

=2(15+10)

=2×25

=50m

Another field:-

Let the ratio be 4x and 1x

2(4x+1x)=50

2(5x)=50

5x=50÷2

5x=25

X=25÷5

X=5

Lenght =4x=4×5=20m

Breadth=1x=1×5=5m

Step-by-step explanation: