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Sagot :

Réponse:

a = 400 m²

b = 150000 m²

c = 510 mm²

D = 13,5 cm²

E = 5200000 m²

f = 0,007 dam²

g = 32000 m²

h = 25000 m²

i = 153 cm² = 1,53 dcm² = 0,0153 m²

44

a = 2000000 m²

b = 370 m²

c =0,0453 m²

D = 15370 m²

e = 0,00289 m²

f = 30080 m²

g = 5200 m²

H = 500 m²

i = 2000000 m²

45

a = 0,15 cm²

b = 2800 cm²

c = 173 cm²

D = 731000 cm²

e = 40 cm²

f = 27008000 cm²

g = 0,0008 cm²

H = 13000000 cm²

i = 10500 cm²

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