Maths Monster
Units Blog Pricing Start free
MM.5.5

Problem solving - circles

Solve problems involving the circumference and area of a circle

2 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.

Sort
Level
Length
Origin
2 shown
5:13
Grade 1–4 Core 🇬🇧 UK

GCSE Maths - How to find the Area and Circumference of a Circle (Circles Part 1) (2026/27 exams)

Cognito 190K views

Clear walkthrough of the area and circumference formulas with worked radius and diameter examples.

Jump to 0:00Intro & Key Parts of a Circle0:51Formulas for Area and Circumference1:44Example 1: Calculating Area (Given Radius)2:53Example 1: Calculating Circumference (Given Radius)3:54Example 2: Calculating Area (Given Diameter)4:35Example 2: Calculating Circumference (Given Diameter)
7:56
Grade 1–4 Core 🇺🇸 US

Math Antics - Circles, Circumference And Area

mathantics 7.1M views

Friendly, visual explanation of pi, circumference and area of a circle.