Question

patratele numerelor de la 11 la 20 sunt:

Answer 1

$11 {}^{2} = 121 \\ 12 {}^{2} = 144 \\ 13 {}^{2} = 169 \\ 14 { }^{2} = 196 \\ 15 {}^{2} = 225 \\ 16 {}^{2} = 256 \\ 17 {}^{2} = 289 \\1 8 { }^{2} = 324 \\ 19 {}^{2} = 361 \\ 20 {}^{2} = 400$