Rectangular Prism: 226 square inches
Rectangular Pyramid: 174.6 square inches
Cylinder: 175.9 square inches
Find the cost of manufacturing each cereal box. Cardboard costs $0.07 (7 cents) per square inch.
Show all work and round answers to nearest hundredth.
(This is 10th grade math, please don't make it advanced.)
For the rectangular prism:
Cost = 226 sq in x $0.07/sq in = $15.82
For the rectangular pyramid:
Cost = 174.6 sq in x $0.07/sq in = $12.22
For the cylinder:
Cost = 175.9 sq in x $0.07/sq in = $12.32