Question

Carlos is adding insulation to a room he just finished framing in his home. The room is 16ft. by 12ft., and the ceilings are 9ft. tall. There are two windows in the room measuring 5ft. by 6ft. each. How many square feet of insulation does Carlos need?

Answer 1

Solution

Now

`A=2(16*12)+2(16*9)+2(9*12)-2(5*6)`
`828ft^2`

square feet of insulation Carlos need is

`828ft^2`