21703.68=3.14r^2+2(3.14)rh

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Solution for 21703.68=3.14r^2+2(3.14)rh equation:


Simplifying
21703.68 = 3.14r2 + 2(3.14) * rh

Multiply 2 * 3.14
21703.68 = 3.14r2 + 6.28hr

Reorder the terms:
21703.68 = 6.28hr + 3.14r2

Solving
21703.68 = 6.28hr + 3.14r2

Solving for variable 'h'.

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

Add '-6.28hr' to each side of the equation.
21703.68 + -6.28hr = 6.28hr + -6.28hr + 3.14r2

Combine like terms: 6.28hr + -6.28hr = 0.00
21703.68 + -6.28hr = 0.00 + 3.14r2
21703.68 + -6.28hr = 3.14r2

Add '-21703.68' to each side of the equation.
21703.68 + -21703.68 + -6.28hr = -21703.68 + 3.14r2

Combine like terms: 21703.68 + -21703.68 = 0.00
0.00 + -6.28hr = -21703.68 + 3.14r2
-6.28hr = -21703.68 + 3.14r2

Divide each side by '-6.28r'.
h = 3456r-1 + -0.5r

Simplifying
h = 3456r-1 + -0.5r

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