Jawabanmu

2014-06-10T15:19:28+07:00
1*5/10= 5/10 m diubah ke dm jadi 5
200/5=40 dm
2014-06-10T15:51:35+07:00
T=V/pxl
=(200/1.000)/1x0,5
=0,2/0,5
=0,4 m