lorilife05 lorilife05

10-06-2020
Mathematics

contestada

Find the surface area of polyhedra
Pls!! show how you got the surface area

Find the surface area of polyhedra Pls show how you got the surface area class=

Respuesta :

10-06-2020

Answer:

52.48

Step-by-step explanation:

find the cross sectional area which is the triangle

triangle = 1/2 x 8.2 x 6.4 = 26.24

then, use the area to multiply by the extended length of 2

26.24 x 2 = 52.48

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