Question

I need help with this , Geometry​

Answer 1

Answer: 19.42

Step-by-step explanation:

To find the distance, we need to use the distance formula.

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

With the given points, we can plug them in and solve.

$d=\sqrt{(7-3)^2+(-11-8)^2}$          [parenthesis]

$d=\sqrt{(4)^2+(-19)^2}$                       [exponent]

$d=\sqrt{16+361}$                               [add]

$d=\sqrt{377}$                                       [square root]

$d=19.42$

Now, we know the distance is 19.42.