rachaelmorozov
rachaelmorozov rachaelmorozov
  • 04-06-2019
  • Mathematics
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Respuesta :

SilverChain SilverChain
  • 04-06-2019

Answer:

9π

Step-by-step explanation:

3²π = 9π

Answer Link
kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 04-06-2019

ANSWER

28.26 units square.

EXPLANATION

The area of a circle is given by

[tex]A = \pi \: {r}^{2} [/tex]

The radius of the circle is given as 3 units.

We substitute r=3 and π=3.14 into the formula to obtain:

[tex]A = 3.14 \: \times {3}^{2} [/tex]

[tex]A = 28.26sq. \: units[/tex]

Therefore the area of the circle 28.26 units square.

Answer Link

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