Question

Find the distance between C(-4,- 8) and D(2, 2)

Answer 1

Answer & Step-by-step explanation:

First, we must know the distance formula.

$Distance(d)=\sqrt{(x2-x1)^2+(y2-y1)^2}$

Know, we plug in our numbers for x1, y1, x2, and y2.

$d=\sqrt{(2-(-8))^2+(2-(-4))^2}$

$d=\sqrt{(10)^2+(6)^2}$

$d=\sqrt{100+36}$

$d=\sqrt{136}$

$d=11.7$

So, the distance between C and D is 11.7 units.