Question

Calculati exprimand rezultatul in metri :
5,63 dam + 30 dm =?
0,8 hm - 62,3 mm=?
0,25 km - 1,371 hm=?
4,5 dam - 1234 mm=?
1,26 dm + 0,0012 km =?
204,7 cm + 5601 mm=?

Answer 1

5,63 dam=56,3m

30dm=3m

53,3+3m=56,3m

0.8hm=80m

62,3mm=0,0623m

80m-0,0623m=79,94m

0.25km=2.5hm=25dm=250m

1,371hm=137,1m

250m-137,1m=112,9m

4,5dam=45m

1234mm=1,234m

45m-1,234m=43,77m

1,26dm=0,126m

0,0012km=0,012hm=0,12dam=12m

0,126m+12m=12,126 m

204,7cm=20,47dm=2,047m

5601mm=5,601m

2,047m+5,601m=7,65m