kristikhatiwada
Answered

Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Discover reliable solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

The area of a circle is 9pi cm². Find its radius.
Please do this question with full solution:)​

Sagot :

iciclepiano18

Answer:

3 cm

Step-by-step explanation:

The formula for the area of a circle is:

[tex]A = \pi r^2[/tex]

Where "r" represents the radius of the circle. We can substitute the given value for Area into the equation to solve for the radius.

Solve for Radius

[tex]A=\pi r^2\\9\pi = \pi r^2[/tex]

Divide both sides by π

[tex]9=r^2[/tex]

Take the square root of both sides

[tex]\sqrt9=\sqrt {r^2}\\r=3[/tex]

The radius of the circle is 3 cm.

We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.