https://chemzanyatsa.com/perimetr-p-esli-a-15-sm-b-25-sm-storony-a-esli-p-122m-b-34-m.html https://chemzanyatsa.com/images/rss.png https://chemzanyatsa.com/perimetr-p-esli-a-15-sm-b-25-sm-storony-a-esli-p-122m-b-34-m.html Thu, 04 Dec 2014 13:50:31 +0300 https://chemzanyatsa.com/perimetr-p-esli-a-15-sm-b-25-sm-storony-a-esli-p-122m-b-34-m.html#c648 https://chemzanyatsa.com/perimetr-p-esli-a-15-sm-b-25-sm-storony-a-esli-p-122m-b-34-m.html#c648 периметр P, если а= 15 см,B=25 см; сторону a, если P=122м,b=34 м. https://chemzanyatsa.com/perimetr-p-esli-a-15-sm-b-25-sm-storony-a-esli-p-122m-b-34-m.html#c648