Периметр треугольника 12 см. Длины двух сторон 5 см и 4 см. Найди длину третьей стороны.

lidiyamartin9 lidiyamartin9    3   17.04.2019 00:50    1

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dasha281182 dasha281182  31.05.2020 13:44
How am I going to spend this summer?
I am going to have as much fun as possible this summer. One of my plans is a road trip with my friends. They are the funniest people in the world. Moreover, they always have new ideas. That's why I like just thinking about it.
I want to spend nights without sleeping. I want to see stars. In addition, summer sunrises are amazing.
Almost 1 hundred days are free! I am going to enjoy this time. But maybe I will get a job to get more pocket money. I think my parent will be proud of me.
My main summer dream is skydiving. I hope this dream will come true.
Anyway, sun, warm weather and my friends are all I need for this summer. I'll take it easy!
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