Track / Stage 1 / 117 of 320 #117 of 2604

In the diagram, how many of the shapes are triangles?

IMG0

Pick one

A $4$

B $5$

C $6$

D $7$

E $8$

Show the answer

Next problem →

Official solution

In the diagram, there are $3$ columns containing triangles that each contain $2$ triangles. So, there are $3\times2=6$
triangles.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.