Question

Joe is building a fort for his little brother out of boxes. He is wondering how much room there will be inside the fort.

30
in
30 in
20
in
20 in
20
in
20 in
60
in
60 in
40
in
40 in
60
in
60 in
How much space is inside the fort?

inches
3
3

Answer 1

675(6)7+87906-24+6543-1235