Gato71 ayuda?

Respuesta : 1) 56<img src="https://tex.z-dn.net/?f=u%5E%7B2%7D" />2) 36<img src="https://tex.z-dn.net/?f=u%5E%7B2%7D" />3) 100<img src="https://tex.z-dn.net/?f=u%5E%7B2%7D" />4) 96<img src="https://tex.z-dn.net/?f=u%5E%7B2%7D" />Explicación paso a paso : 1) As = At - A1 - A2 - A3A1 = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8x8%7D%7B2%7D%3D%5Cfrac%7B64%7D%7B2%7D%3D32" />A2 = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B9x5%7D%7B2%7D%3D%5Cfrac%7B45%7D%7B2%7D%3D22%2C5" />A3 = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B17x3%7D%7B2%7D%3D%5Cfrac%7B51%7D%7B2%7D%3D25%2C5" />At = 17 x 8 = 136As = 136 - 32 - 22, 5 - 25, 5 = 562)As = At - A1At = (18x7) / 2 = 126 / 2 = 63A1 = (18x3) / 2 = 54 / 2 = 27As = 63 - 27 = 363)As = At - A1 - A2 - A3At = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%2814%2B6%2916%7D%7B2%7D" /> = 20 x 8 = 160A1 = (10x4) / 2 = 40 / 2 = 20A2 = 4 x 4 = 16A3 = (12x4) / 2 = 48 / 2 = 24As = 160 - 20 - 16 - 24 = 1004)As = At - A1 - A2At = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%2816%2B8%29x11%7D%7B2%7D%3D%5Cfrac%7B24x11%7D%7B2%7D%3D%5Cfrac%7B264%7D%7B2%7D%3D132" />A1 = (8x5) / 2 = 40 / 2 = 20A2 = (16x2) / 2 = 32 / 2 = 16As = 132 - 20 - 16 = 96.