fabiosecciUS fabiosecciUS
  • 22-09-2022
  • Mathematics
contestada

The circumference of a circle is 30. What is its area?

Respuesta :

chloeandcabal
chloeandcabal chloeandcabal
  • 22-09-2022
pi r squared is area.
2 pi r is circumference.

a =c^2 / 4pi = 30^2 / 4 * pi = 71.619
Answer Link
beinggreat78
beinggreat78 beinggreat78
  • 22-09-2022

Answer:

71.62

Step-by-step explanation:

[tex]A = \frac{C^2}{4 \times \pi }\\A = \frac{30^2}{4 \times 3.14 }\\A = 71.62[/tex]

Answer Link

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