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!

Question

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!

math2400 · Answer

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

math2400 · Answer

what is the perimeter @ttop0816?

ttop0816 · Answer

12?

math2400 · Answer

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

math2400 · Answer

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

math2400 · Answer

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