Question

Find the perimeter of rectangle PQRS with vertices P(0,0), Q(0,7), R(12,7) & S (12,0). Select one: a. 26 units b. 33 units c. 38 units d. 45 units

Answer 1

You need to use the Distance formula to find four segments: PQ, RQ, RS, and PS. Using that, you add the segments together. If there are any roots, you leave them be unless you're using a calculator.

Distance Formula: square root of (X1-X)^2 + (Y1-Y)^2