varog frumos Dau puncte +inima+5stelute.Calculati lungimea cercului.
![Varog Frumos Dau Puncte Inima5steluteCalculati Lungimea Cercului class=](https://ro-static.z-dn.net/files/ddc/304d11d1cf8aec2879b6631f28a012f0.jpg)
Răspuns:
[tex]L_{cerc}=2\pi R=81,78\\\L_{cerc}=2\pi R= 35,18[/tex]