div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Centro de gravedad - corrección src=https:reader038fdocumentocomreader038viewer202210261955c555c0bb61ebb8358b4661html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpA1p pA2p pA1p pA2p pxÁREA24p p4p p2p pyp p5 1p p3p px = = =p p24×2+4 ×524+4p p6828p py = = =p p24×3+ 4×124+4p p7628p pCG = cmpdiv