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Matt bought an outdoor wall light fixture. The fixture has semicircular ends at the top and bottom as shown. The side of the fixture that faces the wall is open.
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What is the exterior surface area of the light fixture? A. 44π in2 B. 56 in2 C. 72π in2 D. 105π in2
72π in^2 --------- Exterior Surface Area of the "Half Cylinder" = 1/2 * 2 pi (4) (14) + pi (4)^2 ESA = 56 pi + 16 pi ESA = 72 pi square inches
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