maths(matris)
posted by samin .
two sides of a rectangle differ by 3.5cm.find the dimentions of the rectangles if its perimeter is 67cm?

L=W+3.5
67=2L+2W= 2(W+3.5)+2W
solve for w, then find L
posted by samin .
two sides of a rectangle differ by 3.5cm.find the dimentions of the rectangles if its perimeter is 67cm?
L=W+3.5
67=2L+2W= 2(W+3.5)+2W
solve for w, then find L