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Mathematics 11 Online
OpenStudy (ttop0816):

please help!! Find the lateral area the regular pyramid https://media.glynlyon.com/g_geo_2012/8/groupi77.gif L. A. = has to be in square root!

OpenStudy (math2400):

Lateral Area of a regular pyramid: ½ perimeter × slant height so:

OpenStudy (math2400):

what is the perimeter @ttop0816?

OpenStudy (ttop0816):

12?

OpenStudy (math2400):

oh wait my bad looked at it and forgot it was a pyramid for a second. okay so what would your slant height be?

OpenStudy (math2400):

before i go any further i think this is very helpful. Look at ex 3 http://www.cliffsnotes.com/math/geometry/geometric-solids/regular-pyramids

OpenStudy (math2400):

i'm sooo sorry but i have to go now. If no one helps, that link i sent is helpful! have a good night(:

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