Question
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4)) The radius of a circle is 3 centimeters. What is the circle’s area?
4)) Use and round your answer to the nearest hundredth.
square centimeters

Ask by Schwartz Schofield. in the United States
Jan 08,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The area of the circle is 28.26 square centimeters.

Solution

To find the area of a circle with a radius of 3 centimeters, you can use the formula:
Where:
  • is the radius of the circle
  • is approximately 3.14
Step-by-Step Calculation:
  1. Square the radius:
  2. Multiply by :
Final Answer:

Answered by UpStudy AI and reviewed by a Professional Tutor

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Simplify this solution

Bonus Knowledge

To find the area of a circle, you can use the formula . With a radius ( ) of 3 centimeters, you’d calculate the area as , which simplifies to . This gives us an area of approximately 28.26 square centimeters when rounded to the nearest hundredth.
Circles are everywhere in our daily lives, from wheels to pizza! Understanding how to calculate their area can help you with practical tasks like figuring out how much paint you’ll need for a circular surface, or how much grass seed to buy for a circular garden plot. Knowing the area makes planning a piece of cake!

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