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Simplifying 2487.4452 = 2 * 3.14r2 + 2 * 3.14r * 40.8h Multiply 2 * 3.14 2487.4452 = 6.28r2 + 2 * 3.14r * 40.8h Reorder the terms for easier multiplication: 2487.4452 = 6.28r2 + 2 * 3.14 * 40.8r * h Multiply 2 * 3.14 2487.4452 = 6.28r2 + 6.28 * 40.8r * h Multiply 6.28 * 40.8 2487.4452 = 6.28r2 + 256.224r * h Multiply r * h 2487.4452 = 6.28r2 + 256.224hr Reorder the terms: 2487.4452 = 256.224hr + 6.28r2 Solving 2487.4452 = 256.224hr + 6.28r2 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-256.224hr' to each side of the equation. 2487.4452 + -256.224hr = 256.224hr + -256.224hr + 6.28r2 Combine like terms: 256.224hr + -256.224hr = 0.000 2487.4452 + -256.224hr = 0.000 + 6.28r2 2487.4452 + -256.224hr = 6.28r2 Add '-2487.4452' to each side of the equation. 2487.4452 + -2487.4452 + -256.224hr = -2487.4452 + 6.28r2 Combine like terms: 2487.4452 + -2487.4452 = 0.0000 0.0000 + -256.224hr = -2487.4452 + 6.28r2 -256.224hr = -2487.4452 + 6.28r2 Divide each side by '-256.224r'. h = 9.708088235r-1 + -0.02450980392r Simplifying h = 9.708088235r-1 + -0.02450980392r
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