Question

Find the distance between points P(7, 2) and Q(2, 8) to the nearest tenth.

Answer 1

let

(7,2) be (x1,y1)

(2,8)be (x2,y2)

now

distance (d) = √(x2-x1)+(y2-y1)

√(2-7)²+(8-2)²

√25+36

√61

7.810