callmezatix callmezatix
  • 10-03-2022
  • Mathematics
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A balloon has a radius of 7.25 cm. What is the approximate area of the circle, rounded to the nearest whole number?

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renknee
renknee renknee
  • 10-03-2022

Answer:

165 square cm

Step-by-step explanation:

Area of a circle is [tex]\pi r^2[/tex], where r = radius. We're given the radius as 7.25.

  • [tex]3.14 * 7.25^2[/tex]
  • [tex]3.14 * 52.5625[/tex]
  • [tex]165.04625[/tex]
  • 165.04625 ≈ 165 square cm

Therefore, the answer is 165 square cm.

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