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Area of Circle: Finding A S Find the area of a circle with a radius of 7 feet. Use 3.14 for n.​

User Quadir
by
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2 Answers

4 votes


area = \pi * {r}^(2) \\ area = 3.14 * {7}^(2) \\ area = 3.14 * 49 \\ area = 153.86 {feet}^(2)

User Jcupitt
by
4.8k points
4 votes

Answer:

153.86 ft²

Explanation:

Hello!

The area of a circle can be found using the formula:
A = \pi r^2

  • A = Area
  • π = pi
  • r = radius

Solve for the Area


  • A = \pi r^2

  • A = \pi *7^2

  • A = 49\pi

Given that pi is 3.14:


  • A = 49*3.14\\

  • A = 153.86

The area is 153.86 ft².

User Matt Mason
by
5.2k points
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