Level 1
A ____________ has 4 right angles and 2 pairs of parallel sides, where one pair is longer than the other pair. Give the answer in letter only. (Eg a)
Level 2
A piece of wire is used to bend a triangle as shown in the figure (not drawn to scale). It is then straightened and used to bend a square. What is the length of the square?
Level 2
A piece of wire is used to bend a triangle as shown in the figure (not drawn to scale). It is then straightened and used to bend a square. What is the length of the square?
Level 2
The figure is made up of equilateral triangles. What is the least number of triangles should be shaded to form a symmetry with the dotted line?
Level 2
The figure is made up of equilateral triangles. What is the least number of triangles should be shaded to form a symmetry with the dotted line?