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User TownCube
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Answer : 87.9 square inches

Given the following data

Radius of the cylindrical cup = 2 inches

Height of the cylindrical cup = 5 inches

Surface area is given as


\begin{gathered} A\text{ = 2}\pi rh\text{ + 2 }\cdot\pi\cdot r^2 \\ \text{Where }\pi\text{ = 3.14} \\ A\text{ = 2}\pi r(h\text{ + r)} \\ A\text{ = 2 x 3.14 x 2(5 + 2)} \\ A\text{ = 12.56(7)} \\ A\text{ = 12.56 x 7} \\ A=87.9inches^2 \end{gathered}

User Arootin Aghazaryan
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