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Mathematics 12 Online
OpenStudy (anonymous):

What is the surface area of the pyramid? if the base is 16x16 and the hight is 15 a 608 ft2 b 800 ft2 c 528 ft2 d 736 ft2

OpenStudy (anonymous):

The are of the base \[ 16^2=256 \] You have to add to it the area of 4 equal triangles. Can you dothat?

OpenStudy (anonymous):

yes thank you

OpenStudy (anonymous):

The height of each triangle can be computed and is equal to 17 \[ 256 + 4 (8)(17)/2=528 \] The answer is c

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