SELECT A SUBJECT
The solid of 9 cubes below is fully painted blue. How many cubes have 3 blue faces?
Sorry. Please check the correct answer below.
You are Right
Which triangle$(s)$ must be removed so the diagram below is a net of a pyramid?
Your student account is your portal to all things Udacity: your classroom, projects, forums, career resources, and more!
or sign in with one of these services
or sign up with one of these services
Start winning at math! Be part of Singapore PSLE Math community and Unleash the Your Maths Potential!
Enter your postal code.