The figure has 8 sides, all sides meet at right angles. The left-most vertical side measures 31 meters. The lower most horizontal side measures 69 meters. The right-most vertical side measures 31 meters. The upper right horizontal side measures 23 meters.The middle horizontal side measures 23 meters. The upper middle left vertical side measures 12 meters.
to find the area of this figure, there is two choices 1. cut it into 3 rectangles. 2.find the missing rectangle in the middle...... I likes 2 better $_$ :}
find the missing area in the middle, 12* 23 = 276 the area of the whole figure 31*69-276=1863m²
