Question 4
Example 9. The following figures are made up of squares and dots.
a) Calculate the number of dots in figure 10.
b) Calculate the number of dots in figure 100.
c) Which figure has 132 dots?
d) Which figure has 288 dots?
**Editorial input convention:** Continue the displayed row-of-squares construction. Enter all four answers in a–d order, separated by commas.
**Editorial input note:** Use no spaces before or after commas.
a) Calculate the number of dots in figure 10.
b) Calculate the number of dots in figure 100.
c) Which figure has 132 dots?
d) Which figure has 288 dots?
**Editorial input convention:** Continue the displayed row-of-squares construction. Enter all four answers in a–d order, separated by commas.
**Editorial input note:** Use no spaces before or after commas.