Pic Title: Trapezoidal perimeter, area Related Phrase: Perimeter, area Related pictures: Trapezoidal perimeter, area Source: http://pic.wenwen.soso.com/ Pic Description: 　　As shown, the right-angle trapezoid ABCD, AD ∥ BC, ∠ ABC = 90 °, known AD = AB = 3, BC = 4._ ... simultaneously bisects the area and perimeter. Translated by Google No. / 12 Picture               Slide Show

Comments (0)