Răspunsuri

Cel mai inteligent răspuns!
2014-05-07T14:14:13+03:00
L cerc=  2 πR = 2 π x 3= 6π

V camera =  3m x 2,5 m x 2,4m = 18 m ³.
Deci in camera Mihaelei exista 18m³ de aer.
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2014-05-07T14:53:15+03:00
L cerc= 2 ttR= 2 tt x 3=6 tt
V camera=3mx2,4mx2,5m=18m la puterea 3
deci in camera Mihaelei exista 18m la puterea 3 de aer.

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