Help
The net of a pyramid is shown below:The surface area of the solid is ____ square inches.
Total are = area of central square + 4 triangles' area
= 5 x5 + 4* 1/2 (5 x 10 ) = 125 cm^2 !
Is that then 225???
Hey Nick....I forgot the 1/2 for the triangles....answer edited...
That is fine!!
+1011 
+36915 
