Question

Find the distance between points P and Q represented on the coordinate plane. If P=2,2 and Q= 6,8

A. √ 145 B. √ 65 C. √ 97 D. √ 113

Answer 1

answer is B sqrt65

Explanation:

Answer 2

sqrt(52)

Explanation:

Given points P(2,2) and Q(6,8)

To find distance between points we apply distance formula

`D = √((x_2-x_1)^2+(y_2-y_1)^2)`

(x1,y1) is (2,2) and (x2,y2) is (6,8)

Plug in the values in the formula

`D = √((6-2)^2+(8-2)^2)`

`D = √(16+36)`

`D = √(52)`