Question

A women fences a 3cm by 4cm rectangular plot to keep her chinken in the fencing cost $1.20 per meter. How much does it cost to fence the plot

Answer 1

perimeter of a rectangle is 2(l+w)

so 14cm then you need it to be in meters so 100cm=1m

.14m then for how much it is 1.2 per meter so divide both the meters and dollars by 7.14285714286 and you get

it should cost $0.168 to fence the plot