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Readers ask: What is the cube root of 216?

How do you find the cube root of 216?

To find the cube root of 216, we must find the number that when multiplied by itself three times equals 216. We can do this by plugging in different numbers to see what happens. After doing this and finding that 6 * 6 * 6 = 216, we can check the answer by hand or with a calculator.

What is the root number of 216?

The square root of 216 is approximately 14.69694 or 6√6 in radical form.

What is the cube root of 216 000?

What is Cube Root of 216000? 216000 is said to be a perfect cube because 60 x 60 x 60 is equal to 216000.

What is 3 cube root?

Steps to find Cube Root Easily

Number Cube root ∛a
3 1.442
4 1.587
5 1.710
6 1.817

What is a cube root of 729?

Cube root of 729 by prime factorization method is 9.

How many real cube roots does 1000 have?

Square, Cube, Square Root and Cubic Root for Numbers Ranging 0 – 100

Number x Square x2 Cube x3
9 81 729
10 100 1000
11 121 1331
12 144 1728

What is the cube of Root 5?

Cubes and Cube Roots List of 1 to 15

Number Cube(a3) Cube root ∛a
5 125 1.710
6 216 1.817
7 343 1.913
8 512 2.000

How do you find roots without a calculator?

Finding square roots of of numbers that aren’t perfect squares without a calculator

  1. Estimate – first, get as close as you can by finding two perfect square roots your number is between.
  2. Divide – divide your number by one of those square roots.
  3. Average – take the average of the result of step 2 and the root.
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What is the perfect square of 216?

Is 216 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 216 is about 14.697.

What can you multiply to get 216?

Factor pairs: 216 = 1 x 216, 2 x 108, 3 x 72, 4 x 54, 6 x 36, 8 x 27, 9 x 24, 12 x 18.

How do you simplify 216?

Rewrite 216 as 62⋅6 6 2 ⋅ 6. Factor 36 36 out of 216 216. Rewrite 36 36 as 62 6 2. Pull terms out from under the radical.

Is 8 a perfect cube?

A perfect cube is a number which is equal to the number, multiplied by itself, three times. For example, 8 is a perfect cube because 38 = 2.

What are the cube roots of 27?

For example, the cubed root of 27 is 3, as 3 x 3 x 3 = 27. The cubed root of 125 is 5, as 5 x 5 x 5 = 125.

What are the cube roots of 64?

Example Cube Roots:



The 3rd root of 64, or 64 radical 3, or the cube root of 64 is written as 3√64=4. The 3rd root of -64, or –64 radical 3, or the cube root of -64 is written as 3√−64=−4. The cube root of 8 is written as 3√8=2.

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