In order to figure out how much sauce Benjamin needs, he would want to know how much dough he needs to cover, which would be area. It wouldn't be circumference because pizza sauce does not only go around the edge of the pizza.
To abide by the mathematical order of operations in this equation you must distribute "a" into "b" and "c" by multiplying, which is the distributive property. So the answer would be C. Distributive
