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39 votes
39 votes
A balloon has a radius of 7.25 cm. What is the approximate area of the circle, rounded to the nearest whole number?

User Stam
by
2.4k points

1 Answer

16 votes
16 votes

Answer:

165 square cm

Explanation:

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


  • 3.14 * 7.25^2

  • 3.14 * 52.5625

  • 165.04625
  • 165.04625 ≈ 165 square cm

Therefore, the answer is 165 square cm.

User FarukT
by
3.2k points