选择题

2025 AMC 8 Problem 10: Overlapping Rectangles

In the figure below, ABCD is a rectangle with sides of length AB = 5 inches and AD = 3 inches. Rectangle ABCD is rotated 90° 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?

2025 AMC 8 第10题:重叠的矩形

下图中,ABCD 是一个矩形,边长 AB = 5 英寸,AD = 3 英寸。将矩形ABCD绕边DC的中点顺时针旋转90°,得到第二个矩形。两个重叠的矩形覆盖的总面积是多少(平方英寸)

A.
21
B.
22.25
C.
23
D.
23.75
E.
25