29.16=r^2

Solution for 29.16=r^2 equation:

Simplifying
29.16 = r2

Solving
29.16 = 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.
29.16 + -1r2 = r2 + -1r2

Combine like terms: r2 + -1r2 = 0
29.16 + -1r2 = 0

Add '-29.16' to each side of the equation.
29.16 + -29.16 + -1r2 = 0 + -29.16

Combine like terms: 29.16 + -29.16 = 0.00
0.00 + -1r2 = 0 + -29.16
-1r2 = 0 + -29.16

Combine like terms: 0 + -29.16 = -29.16
-1r2 = -29.16

Divide each side by '-1'.
r2 = 29.16

Simplifying
r2 = 29.16

Take the square root of each side:
r = {-5.4, 5.4}