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Mathematics 10 Online
OpenStudy (anonymous):

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.

OpenStudy (anonymous):

OpenStudy (anonymous):

help

OpenStudy (anonymous):

i have no idea how to do this.

OpenStudy (anonymous):

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

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

You're welcome.

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