Skip to content / Đến nội dung
ThichHocToan.com

2025 AMC 8 Question 10

AMC8 · 2025 AMC 8

Question 10

In the figure below, $ABCD$ is a rectangle with sides of length $AB = 5$ inches and $AD = 3$ inches. Rectangle $ABCD$ is rotated $90^\circ$ clockwise around the midpoint of side $DC$ to give a second rectangle. What is the total area, in square inches, covered by the two overlapping rectangles?

Question illustration
  1. $21$
  2. $22.25$
  3. $23$
  4. $23.75$
  5. $25$