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Finding rectangles and triangles

This task is about finding rectangles and triangles within given shapes.

Question 1Change answer

rectangles-within-rectangles.png
a)  How many different rectangles of all sizes are there in this figure?  

Question 1Change answer

triangles-within-triangles.png
b)  How many different triangles of all sizes are there in this figure?   
Published on Assessment Resource Banks (https://arbs.nzcer.org.nz)