## Introduction

Are you a fan of puzzles and riddles? Do you love to challenge your mind with brain teasers? Well, if you are, then you must have come across the famous 'Name That Circle' puzzle. This is a riddle that involves identifying the names of circles based on their properties. The puzzle has gained a lot of popularity in recent times, and people all around the world are trying to solve it. If you are also trying to solve this puzzle, then you have come to the right place. In this article, we will provide you with the answer key for 'Name That Circle Part 1' and some tips and tricks to solve it.

## The Puzzle

The 'Name That Circle' puzzle consists of several parts, and each part involves identifying the name of a circle based on its properties. In 'Name That Circle Part 1', you are given a set of circles with their properties, and you have to identify their names. The properties include radius, diameter, circumference, and area. The puzzle may seem easy at first glance, but it requires a lot of logical thinking and mathematical skills to solve.

### The Answer Key

Without further ado, here is the answer key for 'Name That Circle Part 1': 1. Circle A - Radius = 5 cm, Diameter = 10 cm, Circumference = 31.4 cm, Area = 78.5 cm² 2. Circle B - Radius = 3 cm, Diameter = 6 cm, Circumference = 18.8 cm, Area = 28.3 cm² 3. Circle C - Radius = 2.5 cm, Diameter = 5 cm, Circumference = 15.7 cm, Area = 19.6 cm² 4. Circle D - Radius = 4 cm, Diameter = 8 cm, Circumference = 25.1 cm, Area = 50.3 cm² 5. Circle E - Radius = 6 cm, Diameter = 12 cm, Circumference = 37.7 cm, Area = 113.1 cm²

## Tips and Tricks

Now that you have the answer key, let's look at some tips and tricks to solve the 'Name That Circle' puzzle: 1. Understand the properties of circles - To solve this puzzle, you need to have a good understanding of the properties of circles, such as radius, diameter, circumference, and area. Make sure you know the formulas to calculate these properties. 2. Use logic - The puzzle requires you to use logic and deduction to identify the names of circles. Look for patterns and relationships between the properties of circles to help you solve the puzzle. 3. Eliminate options - If you are stuck on a particular circle, try to eliminate options that do not fit the given properties. This will help you narrow down your choices and make it easier to identify the correct answer. 4. Practice - The more you practice solving the 'Name That Circle' puzzle, the better you will become at it. Try to solve different versions of the puzzle to improve your skills.

## Conclusion

In conclusion, the 'Name That Circle' puzzle is a fun and challenging riddle that requires logical thinking and mathematical skills to solve. With the answer key and tips provided in this article, we hope that you can successfully solve 'Name That Circle Part 1' and other parts of the puzzle. So, keep practicing and have fun!

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