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What is the area of a circumference of 22pi
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What is the area of a circumference of 22pi

User Yusaf Khaliq
by
8.2k points

1 Answer

4 votes

Answer:

A = 121π

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS
  • Equality Properties

Geometry

  • Circumference: C = 2πr
  • Area of a Circle: A = πr²

Explanation:

Step 1: Define

C = 22π

Step 2: Find radius r

  1. Substitute: 22π = 2πr
  2. Isolate r: 11 = r
  3. Rewrite: r = 11

Step 3: Find Area

  1. Substitute: A = π(11)²
  2. Evaluate: A = 121π

And we have our final answer!

User Kenia
by
9.3k points
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