Question

A triangular pane of glass has a height of 28 inches and an area of 252 square inches. What is the length of the base of the pane?

Answer 1

252=28 x length x 1/2
252=28 x 1/2 x length
252=14 x length
252/14=length
18 inches= length

Answer 2

252 = 28 x length x 1/2
252 = 28 x 1/2 x length
252 = 14 x length
252/14 = length
18 inch = length