Squares and Square Roots of Integers from 1 to 40

X	X2			X	X2
1	1	1		21	441	4.583
2	4	1.414		22	484	4.690
3	9	1.732		23	529	4.796
4	16	2		24	576	4.900
5	25	2.236		25	625	5
6	36	2.449		26	676	5.099
7	49	2.646		27	729	5.196
8	64	2.828		28	784	5.291
9	72	3		29	841	5.385
10	100	3.162		30	900	5.477
11	121	3.316		31	961	5.568
12	144	3.464		32	1024	5.657
13	169	3.606		33	1089	5.744
14	196	3.741		34	1156	5.831
15	225	3.873		35	1225	5.916
16	256	4		36	1296	6
17	289	4.123		37	1369	6/083
18	324	4.243		38	1444	6.164
19	361	4.259		39	1521	6.245
20	400	4.472		40	1600	6.325

Back to Formula