The length of a swimming pool is 23 units more than its width. If the area is 420sq. units, What are their dimensions?
3 answers
w(w+23) = 420
Max is given the problem, writes two equations, solves and finds that the length is 20 feet and the width is 15 feet. What is the answer to the problem?
not 20x15, since the length is 23!