Basic Math Examples

$A = \sqrt{815 (815 - 545) (815 - 450) (815 - 635)}$

Step 1

Subtract $545$ from $815$ .

$A = \sqrt{815 \cdot 270 (815 - 450) (815 - 635)}$

Step 2

Multiply $815$ by $270$ .

$A = \sqrt{220050 (815 - 450) (815 - 635)}$

Step 3

Subtract $450$ from $815$ .

$A = \sqrt{220050 \cdot 365 (815 - 635)}$

Step 4

Multiply $220050$ by $365$ .

$A = \sqrt{80318250 (815 - 635)}$

Step 5

Subtract $635$ from $815$ .

$A = \sqrt{80318250 \cdot 180}$

Step 6

Multiply $80318250$ by $180$ .

$A = \sqrt{14457285000}$

Step 7

Rewrite $14457285000$ as $450^{2} \cdot 71394$ .

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Step 7.1

Factor $202500$ out of $14457285000$ .

$A = \sqrt{202500 (71394)}$

Step 7.2

Rewrite $202500$ as $450^{2}$ .

$A = \sqrt{450^{2} \cdot 71394}$

Step 8

Pull terms out from under the radical.

$A = 450 \sqrt{71394}$

Step 9

The result can be shown in multiple forms.

Exact Form:

$A = 450 \sqrt{71394}$

Decimal Form:

$A = 120238.4505\overline{8}$