Practice Cuboid - 9.4.1 | 9. Mensuration | CBSE 8 Mathematics | Allrounder.ai
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Cuboid

9.4.1 - Cuboid

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Calculate the total surface area of a cuboid with dimensions 2 cm × 3 cm × 4 cm.

💡 Hint: Use the formula for total surface area.

Question 2 Easy

What is the lateral surface area of a cuboid with height 5 cm, length 6 cm, and width 4 cm?

💡 Hint: Remember to use the lateral surface area formula.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the formula for the total surface area of a cuboid?

2(hl + lb + bh)
l × b × h
4 × side²

💡 Hint: Remember the format includes multiplying by 2.

Question 2

True or False: The lateral surface area excludes the top and bottom faces.

True
False

💡 Hint: Think about what parts are visible when you look at the sides.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You have a rectangular garden shed shaped like a cuboid with a surface area of 300 sq.ft and a height of 10 ft. If the width is 8 ft, find the length of the shed.

💡 Hint: Rearrange the formula using the known dimensions.

Challenge 2 Hard

A package is designed as a cuboid with a volume of 2500 cm³. If the length is 25 cm and height is 5 cm, what will be its width?

💡 Hint: Use the volume formula and isolate width.

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