[Maths Class Notes] on Cube Root 1 to 20 Pdf for Exam

The cubes essentially refers to the multiplication of a specific number 3 times. Cube roots, in contrast, are the exact opposite. So for instance, a cube of 5 is the multiplication of the number cube three times and it gives the result 125. In contrast, the cube root of 125 gives us the number 5. To put it in a different way, 5 is multiplied by three times and thus gives us the specified number. Memorising cubes all the way from 1 to 20 and similarly cube roots from 1 to 21, would assist us in calculating faster as well as more efficiently. 

Cubes from 1 to 20

The cubes from 1 to 20 and the cube root of 1 to 20 is important and should be memorised by the students. Memorising it helps with faster calculations and removes the need of manually going through tedious and long calculations. If anyone has memorised the cube table then finding the cube or cube for a number such as 64 would be incredibly easy and they wouldn’t need to do explicit calculations for finding the answers. This is an extremely efficient technique and should be used by all the students. 

Here we will be listing the cube root of 1 to 20 in a tabular format. This will help the students in solving questions faster and with considerably more ease. The cube roots are included upto 3 decimal points.

Number 

Cube root

1

1

2

1.260

3

1.442

4

1.587

5

1.710

6

1.817

7

1.913

8

2

9

2.80

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

Learning this table will help the students to break down the complex calculations in simpler terms and use their memory for doing these calculations efficiently and easily.

Now we will be listing the cube values of 1 to 20 in tabular format.

Number

Cubes

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

The solved examples are an essential part of preparing for the maths exams, as it helps in revising the concepts and implementing the formula or tables that the students have learned. If you want to refer to solved examples then you can check out the notes by clicking here. 

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