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Mathematics 21 Online
OpenStudy (anonymous):

A square pyramid has a base area of 25 ft2. The pyramid’s total surface area is 105 ft2. What is the area of each triangular face? A. 20 ft2 B. 26 ft2 C. 40 ft2 D. 80 ft2

OpenStudy (anonymous):

well for surface area you add up all sides

OpenStudy (anonymous):

so it would be A.

OpenStudy (anonymous):

yes it should be

OpenStudy (anonymous):

okay cool

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