squares, cubes and roots

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squares, cubes and roots

No.

Square

Cube

Square

Cube

1

1

1

1

2

4

1

1.414

1.260

3

9

8

1.732

1.442

4

16

27

2

1.587

5

25

64

2.236

1.710

6

36

125

2.449

1.817

7

49

216

2.646

1.913

8

64

343

2.828

2

9

81

512

3

2.080

10

100

729

3.162

2.154

11

121

1000

3.317

2.224

12

144

1331

3.464

2.289

13

169

2197

3.606

2.351

14

196

2744

3.742

2.410

15

225

3375

3.873

2.466

16

256

4096

4

2.520

17

289

4913

4.123

2.571

18

324

5832

4.243

2.621

19

361

6859

4.359

2.668

20

400

8000

4.472

2.714

25

625

15,625

5

2.924

30

900

27,000

5.477

3.107

40

1600

64,000

6.325

3.420

50

2500

125,000

7.071

3.684


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