Find all the numbers that give you 7.29 when squared. Show your work.

Answer 1

The square root of 7.29 = 2.7

Answer 2

Thank You, how can you find a square root of a number easily?

Answer 3

I have learned and forgotten and learned and forgotten how to find a square root by hand. I used a calculator. <g>

This site may help you.

http://www.homeschoolmath.net/teaching/square-root-algorithm.php

Answer 4

Thank You, I saved this link.