Consider the cylinder on the right (a) Write an equation expressing the fact that the volume is 221 cubic inches (b) Suppose that the material to construct the left end costs $2 per square inch, the material to construct the right end costs $4 per square inch, and the material to construct the side costs $7 per square inch. Write an expression for the total cost of the material for the cylinder (a) Write an equation that expresses the fact that the volume is 221 cubic inches 0 C

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