Question

Unit 7 Lesson 10 Math 7 B

Answer 1

[AI-generated answer — Bot GPT 3.5]

Lesson 10: Circles and Circumference

In this lesson, we will learn about circles and their circumference.

A circle is a set of points in a plane that are equidistant from a given point called the center. The distance around the circle is called the circumference.

The circumference of a circle can be calculated using the formula C = 2πr, where C is the circumference, r is the radius of the circle, and π is a mathematical constant approximately equal to 3.14159.

To find the circumference of a circle, you can either use the formula mentioned above or use the circumference of a circle calculator available online.

In this lesson, we will practice calculating the circumference of circles using the formula mentioned above in various examples. Remember to always include the units in your final answer when calculating circumference.

Let's begin practicing and mastering the concept of circles and circumference.