What is the square root of a 169???
This is my first lesson with square roots i need help pls!!
Someone gonna put the rest of the answers?
13 * 13 = ?
10 * 10 = 100
11 * 11 = 121
12 * 12 = 144
13 * 13 = 169
14 * 14 = 196
15 * 15 = 225
remember
by the way the next ones you often need are
20 * 20 = 400
and 25 *25 = 625