translate English to French: 2) c) Bur oak (Quercus macrocarpa) a) Red maple (Acer rubrum) d) Red oak (Quercus rubra) b) Sugar maple (Acer saccharum) 3) π= 3.1416 c = 2πr or c = πd a) Diameter = 36.90 cm (d = c/π) b) Radius = 18.45 cm (r = d/2)
2) c) Chêne à gros fruits (Quercus macrocarpa) a) Érable rouge (Acer rubrum) d) Chêne rouge (Quercus rubra) b) Érable à sucre (Acer saccharum) 3) π = 3,1416 c = 2 π r ou c = π d a) Diamètre = 36,90 cm (d = c/π ) b) Rayon = 18,45 cm (r = d/2)