Find the exact area of a circle having the given circumference

What formual would i use for that?

2 answers

First use C=2πr to find the radius

then use A=πr^2 to find the Area
thank you!
Similar Questions
  1. Answer the following questions:How do you find the area of a circle? How do you find the circumference of a circle? What
    1. answers icon 1 answer
  2. How do you find the area of a circle?How do you find the circumference of a circle? What information do you need in order to
    1. answers icon 1 answer
    1. answers icon 5 answers
  3. How do you find the area and circumference of a circle.This site has a great explanation for finding area and circumference of a
    1. answers icon 0 answers
more similar questions