therealperrythedrago
therealperrythedrago therealperrythedrago
  • 02-04-2020
  • Mathematics
contestada


Use the net to find the surface area of the regular pyramid.

plz, help I'm stuck.

Use the net to find the surface area of the regular pyramid plz help Im stuck class=

Respuesta :

kenlingdad kenlingdad
  • 02-04-2020

Answer:

178.3 mm²

Step-by-step explanation:

Surface area = Base area + 3 x side triangles area

Sₐ = 43.3 + 3 x (1/2 x (10 x 9)) = 43.3 + (3 x 45) = 178.3

Answer Link
Аноним Аноним
  • 08-02-2021

Answer:

178.3

Step-by-step explanation:

Answer Link

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