The area of a concrete rectangular pathway is 350m square and its perimeter pathway is 90 m. what is the length of the pathway?

X, y - the lengths of the sides of the pathway

The area of a rectangle is the product of the lengths of its sides. The area is 350 m².


The perimeter of a rectangle is two times the sum of the lengths of its sides. The perimeter is 90 m.


Substitute 45-x for y in the first equation:




The dimensions of the pathway are 10 m by 35 m.
The length of the pathway is 35 m.

Basic algebra equation. first set up your equation: divide out 9.and now you are left with 2x + 4 = 8.