Basic Math Examples

$(\sqrt{{16.8}^{2} + {22.4}^{2}}) = c$

Step 1

Rewrite the equation as $c = \sqrt{{16.8}^{2} + {22.4}^{2}}$ .

$c = \sqrt{{16.8}^{2} + {22.4}^{2}}$

Step 2

Simplify $\sqrt{{16.8}^{2} + {22.4}^{2}}$ .

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Step 2.1

Raise $16.8$ to the power of $2$ .

$c = \sqrt{282.24 + {22.4}^{2}}$

Step 2.2

Raise $22.4$ to the power of $2$ .

$c = \sqrt{282.24 + 501.76}$

Step 2.3

Add $282.24$ and $501.76$ .

$c = \sqrt{784}$

Step 2.4

Rewrite $784$ as $28^{2}$ .

$c = \sqrt{28^{2}}$

Step 2.5

Pull terms out from under the radical, assuming positive real numbers.

$c = 28$