A Picture would be better
1. The pair <CAD & <ACD or the pair <DFE & <FED
2. correct
3. correct
4. correct
5. <HGF & <FGD (there are more correct answers)
6. correct
7. correct
8. correct
9. correct
10. correct
Good job on the ones you answered!
Volume=length times width times height
convert to meters
5.1cm=0.051m
10.2cm=0.102m
20.3cm=0.203m
v500=500*0.051*0.102*0.203
v500bricks=0.528003 cubic meters
1920kg/cubic meters
1920kg times 0.528003=1013.76576kg
1013.76576>900 so it cannot hold it