The attic area of a residence is 1395 sq ft. The plans call for R38 insulation. Using the table information, how many bundles of insulation will be required to insulate the attic?
R-Value Area/Bundle Thickness
30 18.5SF 8″
22 20.5SF 7″
19 22.5SF 6″
13 45.0SF 3 1/2″
11 47.0SF 3 1/2″