On a coordinate grid, the coordinates of vertices p and q for polygon pqrs are p(1, 2) and q(−4, 2). what is the length of side pq of the polygon?

2 units
3 units
4 units
5 units

The correct option is 4.

Step-by-step explanation:

Given information: P(1,2) and Q(-4,2)

We need to find the length of side PQ of the polygon.

Distance formula:

Using distance formula we get

The length of side PQ of the polygon is 5 units. Therefore the correct option is 4.

use formula for the circle a=3.14

step-by-step explanation:

what are ur choices?