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Mathematics 15 Online
OpenStudy (anonymous):

A triangular pyramid has a surface area of 336 square inches.it is made up of equilateral triangles with side lengths of 12 inches.what is the slant height?

OpenStudy (campbell_st):

|dw:1430878934044:dw| just use pythagoras to find h

OpenStudy (dan815):

|dw:1430878931210:dw|

OpenStudy (dan815):

find slant height

OpenStudy (anonymous):

thanks. I got it.

OpenStudy (dan815):

ok :)

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