Area of Composite Figures Answers

3 semicircles are connected to 3 sides of a square. Each side of the square measures 4 centimeters.

A rectangular pool has side lengths of 12 yards and 6 yards. An octagon is drawn around the pool. The octagon has 2 sides with lengths 12 yards, and 6 sides with lengths 6 yards. The area between the rectangle and the octagon is shaded.

Four circles, each with a radius of 2 inches, are removed from a square.

A circle is inscribed in a regular hexagon with side length 10 feet. What is the area of the shaded region?

A carpenter is making a wooden window frame that has a width of 1 inch.

A composite figure is comprised of a semicircle, trapezoid, and 2 rectangles.

A semicircle with a diameter of 8 meters is shown. A smaller semicircle with a diameter of 4 meters is cut out of the larger semicircle. A rectangle with side lengths of 2 meters and 5 meters is connected to the semicircle.

A trapezoid has base lengths of 12 centimeters and 13 centimeters. The other sides have lengths of 5 centimeters and 10 centimeters. A rectangle with side lengths of 2 centimeters and 5 centimeters is connected to the side with length 10 centimeters.

A square is inscribed in an equilateral triangle that is inscribed in a circle.

A smaller triangle is cut out of a larger triangle. The larger triangle is a right triangle with side lengths of 5 millimeters and 12 millimeters. The smaller triangle has side lengths of 4 millimeters and 3 millimeters.