Question

The distance between R and S on the coordinate grid is ___ units. (Input whole numbers only.)

Answer 1

Answer:

35

Step-by-step explanation:

coordinate of point S(20,5) and R(-15,5)

Distance between S and R is given by,

$\sqrt{ {(x2 - x1)}^{2} + {(y 2 - y1)}^{2} } \\ \sqrt{ {(20 - ( - 15))}^{2} + {(5 - 5)}^{2} } \\ \sqrt{ {(20 + 15)}^{2} + 0} \\ \sqrt{ {(35)}^{2} } = 35units$