Geometry Puzzle – Challenge 68
Three sides of a rectangle sum to 63, and three other sides sum to 51. Because the rectangle has two equal widths and two equal lengths, you can set up two simple equations — 2W + L = 51 and W + 2L = 63 — and solve to get W = 13 and L […]
Geometry Puzzle – Challenge 67
Time for another mind-blowing math problem to tease your brain and improve your logic skills!
