Question

Make a rectangular garden whose length is 4 times greater than the half-dimension of 36 meters

Answer 1

so full dimension =72m
let breadth to be x m
then length =x+4
a/q , perimeter =2 (l+b)
perimeter /2=l+d
36 =l+d
x+4+x=36
2x=32
x=16 so length =20m dreadth =16m