loaftiny loaftiny
  • 06-06-2021
  • Mathematics
contestada

Find the surface area of the regular pyramid.

Find the surface area of the regular pyramid class=

Respuesta :

adeotis1 adeotis1
  • 06-06-2021

Answer:

D

Step-by-step explanation:

It helps to break the pyramid into shapes

triangles:  ((b x h) ÷ 2) x 5

((4 x 8) ÷ 2) x 5= 80in

base: 27.5in

total sa: 27.5 + 80 = 107.5in

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