Problema Solution
The perimeter of a rectangle is 28". The width is 6" shorter than the length. Find the length and width of the rectangle.
Answer provided by our tutors
perimeter=28
length =x ,width=y
y=x-6
so 2(y+x)=28
(x-6+x)=14
2x=20
x=10 and y=4
length =10 width =4