Question

the rectangular field is 15 metre long and has 10 m wide another rectangle field has the same perimeter has its sides in the ratio 4 :1 find the dimension pf the rectangular field​

Answer 1

Perimeter of 1st rectangle= 2(15+10)

= 2* 25

= 50 m

given, 2nd rectangle perimeter = 50 m

let the length of the 2nd rectangle be 4x and breadth be 1x or x

ATQ,

=2(4x+x) = 50

=> 2*5x = 50

=> 5x = 50/2

=> x = 25/5

=> x = 5

therefore , the dimensions of the rectangle are : length = 4x or 4*5 = 20 m

= x or 5m

HOPE IT HELPS U

Answer 2

I hope that you are satisfied now