felpopinha2 12/07/2022 h + l = 4l√3/2 + l = 4 ===> *(2) mmcl√3 + 2l = 8l(2+√3) = 8l = 8/(2+√3) * (2-√3)/(2-√3)l = 8(2-√3)/4-3l = 8(2-√3) > *(3)P = 24(2-√3) cm
felpopinha2
h + l = 4
l√3/2 + l = 4 ===> *(2) mmc
l√3 + 2l = 8
l(2+√3) = 8
l = 8/(2+√3) * (2-√3)/(2-√3)
l = 8(2-√3)/4-3
l = 8(2-√3) > *(3)
P = 24(2-√3) cm