Volume and surface area

Progress
Volume of rectangular prisms
Volume with fractions
Quiz 1
6 questions
Surface area
Volume of cones, cylinders, and spheres
Quiz 2
8 questions
Solid geometry
Surface and volume density
Quiz 3
5 questions
Cross sections of 3D objects
Koch snowflake fractal
Heron's formula
Unit test
15 questions

Unlock your personalized study plan

Take Quiz 1 to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.
Identify your areas for growth in these lessons:
Identify your areas for growth in these lessons:
Practice
Solid geometry
7 questions
Practice
Solid geometry word problems
4 questions
Practice
Identify your areas for growth in these lessons:
Test your understanding of Volume and surface area with these 15 questions.
About this unit
Volume and surface area help us measure the size of 3D objects. We’ll start with the volume and surface area of rectangular prisms. From there, we’ll tackle trickier objects, such as cones and spheres.