Level 2
The figure is made up of a square and a rectangle. What is the area of the figure?
2 m
Level 2
What is the area of the figure?
2 m
Level 3
This figure is not drawn to scale. It is made up of 3 squares. The ratio of the area of the smallest square to the largest square is 2 : 9 while the shaded area is 37 of the unshaded area. What is the ratio of the shaded area to the area of the smallest square?
3 m
Level 3
Ben is building some patterns using square tiles as shown. How many square tiles does he need to build the 21st pattern?
3 m
Level 3
The figure, not drawn to scale, is made up of 3 equilateral triangles and 3 squares. Find the ratio of the length AB to the length CD to the length EF. (Express your answer in its simplest form).
3 m