Mathematics
Mathematics, 17.02.2021 20:00, supreme18

Ex3: Pierre vient d'acheter un terrain dont on peut assimiler la forme à la figure o-contre. Il souhaite mettre du gazon sur tout le terrain.
Pour cela il veut acheter un produit qui se présente en sac de 15 kg
où il est écrit <3 kg pour 35 m3.
1) Combien de sacs de gazon devra-t-il acheter?
2) De plus, il voudrait grillager le contour de son terrain.
Il dispose de 150 m de grillage, est-ce suffisant? Justifie.​

answer
Answers: 1

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Ex3: Pierre vient d'acheter un terrain dont on peut assimiler la forme à la figure o-contre. Il sou...

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