3 dm 48mm= mm 12km 9dam= m 5hm 6 dam= km 4dam 2dm= m 25cm 7=mm= dm 8cm 5cm= mm 9hm 4m= hm...

Question

3 dm 48mm= mm 12km 9dam= m 5hm 6 dam= km 4dam 2dm= m 25cm 7=mm= dm 8cm 5cm= mm 9hm 4m= hm 3dam 7dm cm

Answer 1

1)148
2)(54755
64?
466
45
98
43