Question

Need help!
find the total area of the regular pyramid.
https://media.glynlyon.com/g_geo_2012/8/groupi77.gif

the link of the pic ^

Answer 1

that format

Answer 2

As in the surface area? Or the volume?

Answer 3

surface

Answer 4

Calculate the area of one face, then multiply by 4.
Find the height of one triangular face by splitting it in half then using Pythagoras's theorem.

Answer 5

okay.. what would you get?/

Answer 6

Please at least try it yourself, this is a site for learning :)

Answer 7

so the area of one face would be 8 correct? because the one face is a triangle and the area formula is 1/2 bh ..