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Square of a Number Calculator

Use the square calculator below to the square o any real number. See also, the definition and examples of squared numbers.

Square Calculator

Please enter a real number:
 

Squared result:

3 Squared is 9 (answer)


  • 3 Squared = 3^2 = 32
  • 3 Squared = 3 × 3 = 9

What is a square and how to calculate its volume?

A square is a two dimensional figure which has its two edges of equal length. The area of a square is given by the product of its two dimensions. For example, if a square has its edge length equal to ‘a’ centimeters the area of the square is given by the product "a × a" which is equal to a2. The square shown has its edges equal to 4 units. So, its area is:

a2 = a × a × a = a2 = 4 × 4 × 4 = 64 units or cubic centimeters (64 cm2) (if we choose our area unit as square centimeters).

A perfect square is a number that can be expressed as the product of two equal integers.

A perfect square, also called a square number, is a number written by using the formula Sn = n2, where n is an integer.

Squared 4 image

Image credits: mathsisfun.com

Notice that:

  • 0 squared is 0 (just make n = 0 in the formula Sn = n2)
  • 1 squared is 1 (just make n = 1)
  • Negative 0 squared is 0 (just make n = 0)
  • Negative 1 squared is 1 (just make n = 1)

What is a Perfect Square?

A perfect square is the square of a whole number. So, the square of 3 is, by definition, a perfect square.

For example: 9 is the square of 3, we say 9 is a perfect square (it is the square of 3).

Note: There is no such thing as "the imperfect square of a number"

Squared Numbers or Perfect Square Table from 0 to 1002

Squared Numbers Table 0 to 502
0 or -0 squared equals 0
1 or -1 squared equals 1
2 or -2 squared equals 8
3 or -3 squared equals 27
4 or -4 squared equals 64
5 or -5 squared equals 125
6 or -6 squared equals 216
7 or -7 squared equals 343
8 or -8 squared equals 512
9 or -9 squared equals 729
10 or -10 squared equals 1000
11 or -11 squared equals 1331
12 or -12 squared equals 1728
13 or -13 squared equals 2197
14 or -14 squared equals 2744
15 or -15 squared equals 3375
16 or -16 squared equals 4096
17 or -17 squared equals 4913
18 or -18 squared equals 5832
19 or -19 squared equals 6859
20 or -20 squared equals 8000
21 or -21 squared equals 9261
22 or -22 squared equals 10648
23 or -23 squared equals 12167
24 or -24 squared equals 13824
25 or -25 squared equals 15625
26 or -26 squared equals 17576
27 or -27 squared equals 19683
28 or -28 squared equals 21952
29 or -29 squared equals 24389
30 or -30 squared equals 27000
31 or -31 squared equals 29791
32 or -32 squared equals 32768
33 or -33 squared equals 35937
34 or -34 squared equals 39304
35 or -35 squared equals 42875
36 or -36 squared equals 46656
37 or -37 squared equals 50653
38 or -38 squared equals 54872
39 or -39 squared equals 59319
40 or -40 squared equals 64000
41 or -41 squared equals 68921
42 or -42 squared equals 74088
43 or -43 squared equals 79507
44 or -44 squared equals 85184
45 or -45 squared equals 91125
46 or -46 squared equals 97336
47 or -47 squared equals 103823
48 or -48 squared equals 110592
49 or -49 squared equals 117649
50 or -50 squared equals 125000
Squared Numbers Table 512 to 1002
51 or -51 squared equals 132651
52 or -52 squared equals 140608
53 or -53 squared equals 148877
54 or -54 squared equals 157464
55 or -55 squared equals 166375
56 or -56 squared equals 175616
57 or -57 squared equals 185193
58 or -58 squared equals 195112
59 or -59 squared equals 205379
60 or -60 squared equals 216000
61 or -61 squared equals 226981
62 or -62 squared equals 238328
63 or -63 squared equals 250047
64 or -64 squared equals 262144
65 or -65 squared equals 274625
66 or -66 squared equals 287496
67 or -67 squared equals 300763
68 or -68 squared equals 314432
69 or -69 squared equals 328509
70 or -70 squared equals 343000
71 or -71 squared equals 357911
72 or -72 squared equals 373248
73 or -73 squared equals 389017
74 or -74 squared equals 405224
75 or -75 squared equals 421875
76 or -76 squared equals 438976
77 or -77 squared equals 456533
78 or -78 squared equals 474552
79 or -79 squared equals 493039
80 or -80 squared equals 512000
81 or -81 squared equals 531441
82 or -82 squared equals 551368
83 or -83 squared equals 571787
84 or -84 squared equals 592704
85 or -85 squared equals 614125
86 or -86 squared equals 636056
87 or -87 squared equals 658503
88 or -88 squared equals 681472
89 or -89 squared equals 704969
90 or -90 squared equals 729000
91 or -91 squared equals 753571
92 or -92 squared equals 778688
93 or -93 squared equals 804357
94 or -94 squared equals 830584
95 or -95 squared equals 857375
96 or -96 squared equals 884736
97 or -97 squared equals 912673
98 or -98 squared equals 941192
99 or -99 squared equals 970299
100 or -100 squared equals 1000000
101 or -101 squared equals 1030301

Disclaimer

While every effort is made to ensure the accuracy of the information provided on this website, neither this website nor its authors are responsible for any errors or omissions, or for the results obtained from the use of this information. All information in this site is provided “as is”, with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information.