Question

the length of rectangular plot is 6m than thrice of its breath . find the dimensions of a plot of which perimeter is 108 m

Answer 1

let breadth be x
length = x + 6
perimeter= 2(l+b)=108
=2(x+6+x)=108
=2x+12+2x=108
=4x= 108-12
= x=96÷4=24.
length= 24+ 6 = 30
breadth= 24