Question

Convert 45 cm to dm ,m,hm and km

Answer 1

For converting:-
i) cm to dm -
Divide by 10
so 45 cm to dm is (45÷10) =4.5dm

ii) cm to m
Divide by 100
so 45 cm to m is (45÷100) =0.45m

iii) cm to hm
Divide by 10000
so 45 cm to hm is (45÷10000) = 0.0045hm

iv) cm to km
Divide by 100000
so 45cm to km is (45÷100000)=0.00045km

Answer 2

Step-by-step explanation:

dm= 45 dm

m= 0.45

hm=0.0045

km=0.00045