The list of cube roots from 1 to 20 numbers is provided here. Students can use these values to solve mathematical problems based on cubic roots. The major application we can find for these values is when we learn about the volume of geometrical solid shapes, which is measured in cubic units. For example, the volume of the sphere is equal to 4/3 πr3. Now, if we need to find the radius of the sphere, then here we have to use the cube root formula, to find the actual value of radius.
In a similar manner, there are many calculations based on different concepts related to cube root, such as in algebra, geometry, trigonometry, mensuration, etc. Let us learn here the values of the cube root of all the natural numbers from 1 to 20. Also, read Cube Root Of Numbers.
Cube Root Value (1 to 20)
| Number | Cube Root (3√) |
| 1 | 1.000 |
| 2 | 1.260 |
| 3 | 1.442 |
| 4 | 1.587 |
| 5 | 1.710 |
| 6 | 1.817 |
| 7 | 1.913 |
| 8 | 2.000 |
| 9 | 2.080 |
| 10 | 2.154 |
| 11 | 2.224 |
| 12 | 2.289 |
| 13 | 2.351 |
| 14 | 2.410 |
| 15 | 2.466 |
| 16 | 2.520 |
| 17 | 2.571 |
| 18 | 2.621 |
| 19 | 2.668 |
| 20 | 2.714 |
Also, check:
Cubes of 1 to 20
Also, find here the cubes of numbers from 1 to 20 to find the solution for mathematical questions.
| Number | Cube(n3) |
| 1 | 1 |
| 2 | 8 |
| 3 | 27 |
| 4 | 64 |
| 5 | 125 |
| 6 | 216 |
| 7 | 343 |
| 8 | 512 |
| 9 | 729 |
| 10 | 1000 |
| 11 | 1331 |
| 12 | 1728 |
| 13 | 2197 |
| 14 | 2744 |
| 15 | 3375 |
| 16 | 4096 |
| 17 | 4913 |
| 18 | 5832 |
| 19 | 6859 |
| 20 | 8000 |
Solved Examples
Q.1: Solve ∛3+33.
Solution: ∛3+33
The value of:
∛3 = 1.442
33 = 27
Therefore,
∛3+33 = 1.442 + 27 = 28.442
Q.2: Find the value of ∛20-2+(53).
Solution: ∛20 = 2.714
53 = 125
Therefore,
∛20-2+(53) = 2.714 – 2 + 125
= 125.714
Q.3: Find the value of ∛8/4.
Solution: ∛8 = 2
Therefore,
∛8/4 = 2/4 = ½ = 0.5
Q.4: Solve 10-∛6.
Solution:
∛6 = 1.817
Therefore,
10-∛6 = 10 – 1.817 = 8.183
Video Lesson
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