### Home > ACC7 > Chapter cc39 > Lesson cc39.2.3 > Problem 9-89

9-89.

Determine the positive value that makes each equation true. If the answer is not a whole number, write it as a square root, and then approximate it as a decimal rounded to the nearest tenth. Homework Help ✎

If

*x*^{2}= 36,*x*= ?If

*x*^{2}= 65 ,*x*= ?If

*x*^{2}= 84,*x*= ?If

*x*^{2}= 13,*x*= ?

What number multiplied by itself is 36?

*x* = 6

Is 65 the square of any whole number?

Is 84 the square of any whole number?

Is 13 the square of any whole number?

*x* ≈ 3.6