12.1 - Introduction
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What shapes did we learn last year?
💡 Hint: Think about basic 3D shapes.
Name one everyday object that combines two solids.
💡 Hint: Consider common items around you.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a cylinder?
💡 Hint: Think of a can of soda.
True or False: A cone has a flat base and tapers up to a point.
💡 Hint: Visualize a party hat.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Design a structure that includes at least three different types of solids and calculate the total surface area.
💡 Hint: Consider how components connect.
Illustrate with a diagram how two solids could combine to create a new solid, then calculate its volume.
💡 Hint: Draw before you calculate.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.