Measurement Rounding Error

1000BeginnerAlgebraGeometry

AMC 10B · 2011 · Problem 3

At a store, when a length is reported as $x$ inches that means the length is at least $x - 0.5$ inches and at most $x + 0.5$ inches. Suppose the dimensions of a rectangular tile are reported as $2$ inches by $3$ inches. In square inches, what is the minimum area for the rectangle?

Answer choices

3.75

4.5

8.75

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