diazn4480 diazn4480
  • 23-03-2021
  • Mathematics
contestada

Find the surface area of the solid below. Round to the nearest tenth if needed.

Find the surface area of the solid below Round to the nearest tenth if needed class=

Respuesta :

s1748950
s1748950 s1748950
  • 23-03-2021

Answer:

1350

Step-by-step explanation:

Answer Link
mlarsen5000
mlarsen5000 mlarsen5000
  • 23-03-2021

Answer:

2400 ft²

Step-by-step explanation:

Base = 30x30=900

Next, we have to find the height of the triangles.

15²+20²=c²

225+400=c²

625=c²

c=√625

c=25

Now we can find the surface area of all 4 triangles.

4(1/2)(30)(25)=1500

900+1500= 2400 ft²

Answer Link

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