Measurement

Essential Mathematics Year 9

Introduction

Lea

Recap of past learning

The parts of a circle

Finding the circumference of a circle

Example: Finding the circumference of a circle

Finding the arc length of a circle

Example: Finding the arc length of a circle

Using arc length to find the perimeter of a sector

Exact and Decimal: Is there much more working out needed?

More examples

Summary

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Video tags

maths tutorials
year 9 maths
grade 9 maths
using units of measurement
measurement and geometry
measurement
geometry
circumference of a circle
perimeter of a sector
circumference and perimeter of a sector
how to find the perimeter of a sector
arc length
how to find arc length