How can this be?
The top and bottom figures are composed of exactly the same pieces. If we use the triangle formula (Area=base × height / 2), the top and figures cover Area = 13 × 5 = 65. But there is a gap in the bottom figure. How can this be?
How can this be?
The top and bottom figures are composed of exactly the same pieces. If we use the triangle formula (Area=base × height / 2), the top and figures cover Area = 13 × 5 = 65. But there is a gap in the bottom figure. How can this be?