Krøw
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(05.07 MC)

The net of a square pyramid is shown:

What is the surface area of the figure?

0.65 square inch
0.50 square inch
0.40 square inch
0.25 square inch

0507 MC The net of a square pyramid is shown What is the surface area of the figure 065 square inch 050 square inch 040 square inch 025 square inch class=

Respuesta :

sqdancefan

Answer:

  0.65 square inch

Step-by-step explanation:

Each triangle has an area given by ...

  A = 1/2bh = 1/2·(0.5 in)(0.4 in) = 0.10 in²

The square base has an area given by ...

  A = s² = (0.5 in)² = 0.25 in²

The total area is that of the square base and 4 triangles:

  S = 0.25 in² + 4×0.10 in² = 0.65 in²

theemberwing

Answer:

0.65 square inch

Step-by-step explanation:

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