Question

identify the closest perfect squares less than and greater than the radicand below, respectively

Answer 1

A list of perfect squares:
0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400

Answer 2

\[\begin{array}{c|c|c|c|c|c}
x&x^2&x&x^2&x&x^2\\\hline
1&1&11&121&21&441\\\hline
2&4&12&144&22&484\\\hline
3&9&13&169&23&529\\\hline
4&16&14&196&24&576\\\hline
5&25&15&225&25&625\\\hline
6&36&16&256&26&676\\\hline
7&49&17&289&27&729\\\hline
8&64&18&324&28&784\\\hline
9&81&19&361&29&841\\\hline
10&100&20&400&30&900
\end{array}\]