Question
Ok so, I have to find the surface area of a triangular pyramid which is, S=B+1/2Pl and so far I've got S=10+1/2(8.7x6.7) which equals 39.145, is this correct? I just want to double check, if not, then I'd really appreciate some help!
Answers
Steve
clearly, 10+1/2(8.7x6.7)=39.145
But, unless you provide some more information about B,P,I and their relation to the pyramid, it's hard to say whether that is really S.
But, unless you provide some more information about B,P,I and their relation to the pyramid, it's hard to say whether that is really S.