mabelola24
mabelola24 mabelola24
  • 23-02-2020
  • Mathematics
contestada

look at the images please help

look at the images please help class=

Respuesta :

calculista
calculista calculista
  • 01-03-2020

Answer:

[tex]SA=672\ yd^2[/tex]

The net in the attached figure

Step-by-step explanation:

we know that

The surface area of the square pyramid using a net, is equal to the area of a square plus the area of its four lateral triangular faces

so

[tex]SA=16^2+4[\frac{1}{2}(16)(13)][/tex]

[tex]SA=256+416=672\ yd^2[/tex]

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