Perfect Cubes & Cube Roots

Front

What is a perfect cube?

Back

A perfect cube is a number that can be expressed as the cube of an integer. For example, 1, 8, 27, and 64 are perfect cubes because they can be written as 1³, 2³, 3³, and 4³ respectively.

Front

What is the cube root of a number?

Back

The cube root of a number is a value that, when multiplied by itself three times, gives the original number. It is denoted as ∛x, where x is the number.

Front

What is the cube of 3?

Back

The cube of 3 is 27, calculated as 3³ = 3 × 3 × 3.

Front

How do you calculate the cube of a number?

Back

To calculate the cube of a number, multiply the number by itself twice. For example, to find the cube of 4: 4³ = 4 × 4 × 4 = 64.

Front

What is the cube of 5?

Back

The cube of 5 is 125, calculated as 5³ = 5 × 5 × 5.

Front

What is the cube root of 1?

Back

The cube root of 1 is 1, since 1 × 1 × 1 = 1.

Front

What is the cube root of 8?

Back

The cube root of 8 is 2, since 2 × 2 × 2 = 8.

Front

What is the cube root of 27?

Back

The cube root of 27 is 3, since 3 × 3 × 3 = 27.

Front

What is the cube root of 64?

Back

The cube root of 64 is 4, since 4 × 4 × 4 = 64.

Front

What is the value of 10³?

Back

The value of 10³ is 1000, calculated as 10 × 10 × 10.