diff --git a/rectangles/src/main.rs b/rectangles/src/main.rs
index 55fd2e6..0e74b24 100644
--- a/rectangles/src/main.rs
+++ b/rectangles/src/main.rs
@@ -12,6 +12,17 @@ impl Rectangle {
     fn add_height(&mut self) {
         self.height += 1;
     }
+
+    fn can_hold(&self, other: &Rectangle) -> bool {
+        self.width >= other.width && self.height >= other.height
+    }
+
+    fn square(size: u32) -> Rectangle {
+        Rectangle {
+            width: size,
+            height: size,
+        }
+    }
 }
 
 fn main() {
@@ -19,11 +30,26 @@ fn main() {
         width: 30,
         height: 50,
     };
+    let rect2 = Rectangle {
+        width: 10,
+        height: 40,
+    };
+    let rect3 = Rectangle {
+        width: 60,
+        height: 45,
+    };
+    let square1 = Rectangle::square(20);
 
     println!(
         "The area of the rectangle is {} square pixels.",
         rect1.area()
     );
+    println!(
+        "The area of the square is {} square pixels.",
+        square1.area()
+    );
     rect1.add_height();
     println!("{:#?}", rect1);
+    println!("Can rect1 hold rect2? {}", rect1.can_hold(&rect2));
+    println!("Can rect1 hold rect3? {}", rect1.can_hold(&rect3));
 }
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