find volume of each bill and each room
v=lwh
vbill=6.142.610.0043=0.06890922 in^3
must convert room dimientions to inches
2512=300in
2312=276in
1512=180in
Vroom=300276*180=14904000in^3
now 1 billion bills
move decimal place over 9 places to right
1 million bills takes about 68909220 in^2
how many rooms to fit them all?
vbillionbills/v1room=number of rooms needed=
68909220/14904000=4.623
round to 1 deicmal
4.6 rooms needed (actually, it would be 5 since you can't use the 0.4 room left over very efficiently)
answer is 4.6 rooms
