Three co-workers want to fill a friends office with balloons as a joke. The room is 8ft high, 9ft long, and 11ft wide. of 3 balloons fill 1 cubic foot how many balloons will they need to fill the office

First, find the volume, which is the amount of space in the room.

8 x 9x 11

=792 ft^3

Now we need to find the amount of balloons it takes to fill the room.

3 ballons:1 ft^3 = 2376 balloons: 792 ft^3

3 x 792

=2376 ballons

2376 balloons are needed to fill the office.