Counting each visible cube, and multiplying it by 2, he used 112. If you counted them, there would be 56 cubes. You'd multiply by 2 for the non-visible ones.
can u take a better pic :) so its more clear!!
Step-by-step explanation:
Answer:
30000
Step-by-step explanation:
Answer:
6 hours
Step-by-step explanation:
$16/2=$8 per hour
$8x6=$48