5 x 5 = 25sq ft
Approximately 110.24 square feet.
40 square feet. Just multiply length by width - the answer is the square footage.
The floor is 30 square feet.So is the ceiling.
About five (4.975) such boxes.
400 square feet.
240 square feet
525 square feet.
162 square feet.
300 square feet.
120 square feet.
252 square feet.
16' x 15' = 240 square feet.