christiandavis152 christiandavis152
  • 18-03-2021
  • Mathematics
contestada

I have absolutely no idea what this even is and it is a huge grade

I have absolutely no idea what this even is and it is a huge grade class=

Respuesta :

carrs4434 carrs4434
  • 18-03-2021

Answer:

50.27 (to 2dp)

Step-by-step explanation:

radius = 4

area of circle = pi * r * r

16 pi is area = 50.2655 units^2 (to 4dp)

Answer Link
casey12yay
casey12yay casey12yay
  • 18-03-2021

Answer:

50.24

Step-by-step explanation:

Area of the circle is [tex]\pi r^{2}[/tex]. If the diameter is 8, then we know that the radius is 4, because the radius is half of the diameter. Then solve. 4 squared is 16, then multiply by 3.14 in place of pi and you will get 50.24. So yes, you are correct, it is 50.24.

Answer Link

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