Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 related to the topic.
Question 1
Easy
What is the surface area of a cube with side length 1 cm?
💡 Hint: Calculate 6 times the square of the side length.
Question 2
Easy
If a cube has a side length of 4 units, what is the area of one face?
💡 Hint: What is 4 multiplied by 4?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for the surface area of a cube?
- 4l²
- 6l²
- l³
💡 Hint: Remember, there are six faces on a cube.
Question 2
True or False: All faces of a cube are rectangles.
- True
- False
💡 Hint: Think about the shape of each face.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cube of side length 4 cm is painted and then cut into 64 identical smaller cubes. How many of these smaller cubes have exactly two faces painted?
💡 Hint: Count the cubes along the edges, excluding corner pieces.
Question 2
Consider a cube with a surface area of 216 cm². If its side length is increased by 2 cm, what would the new surface area be?
💡 Hint: Re-calculate the side length and apply the surface area formula.
Challenge and get performance evaluation