Main content

## 7th grade

### Course: 7th grade > Unit 6

Lesson 1: Area and circumference of circles- Geometry FAQ
- Radius, diameter, circumference & π
- Labeling parts of a circle
- Radius, diameter, & circumference
- Radius and diameter
- Radius & diameter from circumference
- Relating circumference and area
- Circumference of a circle
- Area of a circle
- Area of a circle
- Partial circle area and arc length
- Circumference of parts of circles
- Area of parts of circles
- Circumference review
- Area of circles review

© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

# Radius and diameter

## Problem

Stuck?

Stuck?