Chapter 4 · Class 8 ICSE · Formula Sheet

Cubes & Cube Roots Formulas — Class 8 ICSE

Understand perfect cubes, cube roots, and methods to compute them.

Key Formulas

Perfect Cube

n^3 \text{ where } n \in \mathbb{Z}

Cube Root

\sqrt[3]{n^3} = n

Product Property

\sqrt[3]{ab} = \sqrt[3]{a} \times \sqrt[3]{b}

Worked Examples

1Using: Application

Apply the key formula from this topic to a sample problem.

Step 1: Identify the formula.

Step 2: Substitute the values.

Step 3: Simplify to get the answer.

Answer: See solution above

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More Class 8 ICSE Formulas

Rational NumbersExponents & PowersSquares & Square RootsAlgebraic ExpressionsFactorizationLinear Equations in One Variable

Frequently Asked Questions

How many formulas are in Class 8 ICSE Cubes & Cube Roots?+
There are 3 formulas in the Cubes & Cube Roots chapter for Class 8 ICSE. Each formula is essential for solving problems in this topic.
How to remember Cubes & Cube Roots formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Cubes & Cube Roots formulas enough for exams?+
Yes, these formulas cover the complete ICSE Class 8 syllabus for Cubes & Cube Roots. Practice applying them to different types of questions for full exam readiness.

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