My dad got a partially used role of tar paper and wanted to know how many square feet it has left.
The roll is 36.0 in. wide, with a 6.00 in. diameter. The hollow core of the roll has a 2.88 in. diameter, and the tar paper is 0.02 in. thick.
Is there enough to cover 4 faces of an 8-ft. cube?
I like this problem because it can be solved in at least two ways. What is the answer?