23.04=r^2

Solution for 23.04=r^2 equation:

Simplifying
23.04 = r2

Solving
23.04 = r2

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-1r2' to each side of the equation.
23.04 + -1r2 = r2 + -1r2

Combine like terms: r2 + -1r2 = 0
23.04 + -1r2 = 0

Add '-23.04' to each side of the equation.
23.04 + -23.04 + -1r2 = 0 + -23.04

Combine like terms: 23.04 + -23.04 = 0.00
0.00 + -1r2 = 0 + -23.04
-1r2 = 0 + -23.04

Combine like terms: 0 + -23.04 = -23.04
-1r2 = -23.04

Divide each side by '-1'.
r2 = 23.04

Simplifying
r2 = 23.04

Take the square root of each side:
r = {-4.8, 4.8}