kingzaeah kingzaeah
  • 25-03-2022
  • Mathematics
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What is the surface area of this figure?

What is the surface area of this figure class=

Respuesta :

semsee45
semsee45 semsee45
  • 25-03-2022

Answer:

582 ft²

Step-by-step explanation:

Area of a triangle = 1/2 x base x height

Area of a rectangle = width x length

Surface area = (5 x 15) + 2(15 x 8) + 2(5 x 8) + (15 - 11) x 5 + 2(1/2 x 11 x 7) + 2(9 x 5)

                      = 75 + 240 + 80 + 20 + 77 + 90

                      = 582 ft²

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