Question

expresar las distancias a metros:
8km i 7m
5hm i 9 dam
3km, 7hm i 2m
2km, 5hm i 8dam

Answer 1

8 km a m
8* 1000 = 8000m

5hm a m
5 * 100 = 500m

3km a m
3*1000= 3000m

9dam a m
9*10 = 90

2km a m
2*1000 = 2000 m

5hm a m
5* 100 = 500m

8dam a m
8 * 10 = 80