mia4283 mia4283
  • 24-02-2019
  • Mathematics
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What is the approximate area of the circle shown use 3.14 to approximate pi

What is the approximate area of the circle shown use 314 to approximate pi class=

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Аноним Аноним
  • 24-02-2019

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➷ The formula for area of a circle is:

[tex]\pi r^2[/tex]

The radius is half the diameter.

18/2 = 9

Substitute:

[tex](3.14) (9)^2[/tex]

The approximate area = 254.34[tex]cm^2[/tex]

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