please kerjain no 3 sampai 9

JWB =
3.
2 km =....m
2 km = 2 x 1000 m
2 km = 2000 m
4.
500 m = ....dm
500 m = 500 x 10 dm
500 m = 5000 dm
5.
40 cm = ....dm
40 cm = 40 : 10 dm
40 cm = 4 dm
6.
7.
8.
9.
*maaf yg sy thu hny itu*
*SMOGA MMBTU*