Question

Ce pătrate perfecte sunt intre 100 si 1000

Answer 1

11x11=121
12x12=144
13x13=169
14x14=196
15x15=225
16x16=256
17x17=289
18x18=324
19x19=361, ultimul e 31x31=961
deci in total sunt 21 de patrate perfecte

Answer 2

$Patratele~perfecte~intre~100~si ~1000:11^2=121;12^2=144;13^2=169; \\ 14^2=196;15^2=225;16^2=256;17^2=289;18^2=324;19^2=361; \\ 20^2=400;21^2=441;22^2=484;23^2=529;24^2=576;25^2=625 ; \\ 26^2=676;27^2=729;28^2=784;29^2=841;30^2=900;31^2=961. \\ Total:21~de~patrate~perfecte.$