Twister05
Twister05 Twister05
  • 22-04-2021
  • Mathematics
contestada

Question 1 (1 point)
What is the exact area of a circle with a radius of 3?
120
9n
6 6
31

Thanks!!!

Respuesta :

altavistard
altavistard altavistard
  • 22-04-2021

Answer:

9π units²

Step-by-step explanation:

To obtain an exact answer, use π, not an approximation such as 3.14.

A = πr² is the appropriate formula.

Here,

A = (3)^2·π units², or 9π units²

Answer Link
tanasha22 tanasha22
  • 22-04-2021
A=πr2=π·32≈28.27433
If you do pie times 3 squared you get 28.27433
Answer Link

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