Lateral area: Twice the side of the square times the slant height.
Surface area: The side of the square squared plus twice the side of the square times the slant height.
a=side of square
b=slant height
L.A.=2(ab)
S.A.=(a)(a)+(2(ab))
Chat with our AI personalities
40cm^3
There is no "regular pyramid". There are triangle pyramids, square pyramids, pentagon pyramids, etc. With the information given in your question, there is no way to answer.
It is the lateral area (which is 1/2 the perimeter multiplied by the slant height), plus the area of the base.
A square based pyramid has 5 faces, 8 edges and 5 vertices
Five, counting the square base.