ineedhelp5611 ineedhelp5611
  • 24-02-2021
  • Mathematics
contestada

ansswer plz i been stuck on this for 10 min help ??

ansswer plz i been stuck on this for 10 min help class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-02-2021

9514 1404 393

Answer:

  33 ft²

Step-by-step explanation:

Each triangle's area is given by the formula ...

  A = (1/2)bh

  A = (1/2)(3 ft)(4 ft) = 6 ft²

The square base area is given by ...

  A = s²

  A = (3 ft)² = 9 ft²

__

The total area of the pyramid is the area of the base plus the area of four triangular faces.

  Total Area = (9 ft²) + 4(6 ft²) = (9 +24) ft²

  Total Area = 33 ft²

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