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Pre-Algebra Lesson 11-1 Write the equation for the area A of a circle with radius r. Write the answer in terms of pie
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Pre-Algebra Lesson 11-1

Write the equation for the area A of a circle with radius r. Write the answer in
terms of pie

User Ravi Khandelwal
by
5.2k points

1 Answer

5 votes

Answer:

Area of a circle is given by:

A = πr²

This is one of the most commonly used equation in math and physic, so i recommend that you memorize this.

User Hylianpuffball
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