Stacking cans

This task is about growing patterns and rules.
Stacking-cans-graphic.png
These cans are stacked in a display at the supermarket.
Look at the pattern of how the cans are stacked and answer the following questions.

Question 1Change answer

a) How many cans would there be in a stack which is: 
i)  2 rows high?
ii) 5 rows high?
iii) 8 rows high?

Question 1Change answer

b)  Complete this sentence: 
"Each row in a stack has  more can(s) than the row on top of it."