Answered

a) 45 hm² =... dam²
c) 5,8 dm² =... cm²
b) 640 cm² =... mm²
d) 0,05 km² =... hm²

Sagot :

Bonsoir,

a) 45 hm² =...4 500 dam²

c) 5,8 dm² =.580.. cm²

b) 640 cm² =..64 000. mm²

d) 0,05 km² =...5 hm²