2022 AMC 8 Problem 18 - Math Gold Medalist

Lor

2022 AMC 8

Problem 18

The midpoints of the four sides of a rectangle are $(-3,0), (2,0), (5,4),$ and $(0,4).$ What is the area of the rectangle?

$\textbf{(A) } 20 \qquad \textbf{(B) } 25 \qquad \textbf{(C) } 40 \qquad \textbf{(D) } 50 \qquad \textbf{(E) } 80$

Related Ideas

Distance Between Two Points Formula

Area

Hint

Calculate distances between opposite midpoints.