Area and perimeter

Identify your areas for growth in this lesson:
Identify your areas for growth in this lesson:
Identify your areas for growth in this lesson:
Identify your areas for growth in this lesson:
Identify your areas for growth in this lesson:
Identify your areas for growth in these lessons:
Identify your areas for growth in this lesson:
Test your understanding of Area and perimeter with these 15 questions.

About this unit

Area and perimeter help us measure the size of 2D shapes. We’ll start with the area and perimeter of rectangles. From there, we’ll tackle trickier shapes, such as triangles and circles.