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Mathematics 8 Online
OpenStudy (anonymous):

Use a formula to find the surface area of the square pyramid. A. 45 ft^2 B. 81 ft^2 C. 36 ft^2 D. 72 ft^2

OpenStudy (anonymous):

OpenStudy (superdavesuper):

the total surface area = sum of areas of the 4 triangles and the square base. Triangle area =1/2bh Square area=b^2

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