cameron2532830096 cameron2532830096

10-06-2021
Mathematics

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Need help finding the surface area of this pyramid

Need help finding the surface area of this pyramid class=

Respuesta :

peto11226 peto11226

10-06-2021

find area of each of the faces.
4 triangle faces: 1/2 x b x h
1/2 x 8 x 10 = 40
40 x 4 (because there are four of them) = 160

one square bottom:
s^2
8^2 = 64

160 + 64 = 224

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