20=3.14HR^2

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Solution for 20=3.14HR^2 equation: 


Simplifying
20 = 3.14HR2

Solving
20 = 3.14HR2

Solving for variable 'H'.

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

Add '-3.14HR2' to each side of the equation.
20 + -3.14HR2 = 3.14HR2 + -3.14HR2

Combine like terms: 3.14HR2 + -3.14HR2 = 0.00
20 + -3.14HR2 = 0.00

Add '-20' to each side of the equation.
20 + -20 + -3.14HR2 = 0.00 + -20

Combine like terms: 20 + -20 = 0
0 + -3.14HR2 = 0.00 + -20
-3.14HR2 = 0.00 + -20

Combine like terms: 0.00 + -20 = -20
-3.14HR2 = -20

Divide each side by '-3.14R2'.
H = 6.369426752R-2

Simplifying
H = 6.369426752R-2

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