Welcome to Westonci.ca, where curiosity meets expertise. Ask any question and receive fast, accurate answers from our knowledgeable community. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

The area of a circle is 176.625 cm².
What is the radius of the circle?
(Use 3.14 for π)

Enter your answer as a decimal.

r = ______ cm


Sagot :

Answer:

r = 7.5 cm

Step-by-step explanation:

The formula for the area of a circle = π · r²

We have

3.14 · r² = 176.625

r² = 56.25

r = [tex]\sqrt{56.25}[/tex]

r = 7.5 cm

So, the radius is 7.5 cm.