Question

a rectangular field is 15 m long and 10 m wide Another rectangular field having the same
perimeter has its sides in the ratio 4: 1. Find the dimension of the rectangulara field ​

Answer 1

Answer:

length = 20m and breath = 5 m

Step-by-step explanation:

perimeter of rectangle is (2 (l+b))

=2(15+10)

=2*25 =50 m

now length is 4 times the wide

2(4x+x) = 50

2(5x) =50

10 x = 50

so x=5 m

lengh = 4 *5=20 m