Find the Distance Between Two Points (3,0) , (0,-6)

$(3, 0)$ , $(0, - 6)$

Step 1

Use the distance formula to determine the distance between the two points.

$Distance = \sqrt{{(x_{2} - x_{1})}^{2} + {(y_{2} - y_{1})}^{2}}$

Step 2

Substitute the actual values of the points into the distance formula.

$\sqrt{{(0 - 3)}^{2} + {((- 6) - 0)}^{2}}$

Step 3

Simplify.

Subtract $3$ from $0$ .

$\sqrt{{(- 3)}^{2} + {((- 6) - 0)}^{2}}$

Raise $- 3$ to the power of $2$ .

$\sqrt{9 + {((- 6) - 0)}^{2}}$

Subtract $0$ from $- 6$ .

$\sqrt{9 + {(- 6)}^{2}}$

Raise $- 6$ to the power of $2$ .

$\sqrt{9 + 36}$

Add $9$ and $36$ .

$\sqrt{45}$

Rewrite $45$ as $3^{2} \cdot 5$ .

Factor $9$ out of $45$ .

$\sqrt{9 (5)}$

Rewrite $9$ as $3^{2}$ .

$\sqrt{3^{2} \cdot 5}$

Pull terms out from under the radical.

$3 \sqrt{5}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$3 \sqrt{5}$

Decimal Form:

$6.70820393 \dots$

Step 5