Get insightful responses to your questions quickly and easily on IDNLearn.com. Find in-depth and trustworthy answers to all your questions from our experienced community members.

Claire used counters to make the pattern shown below.

Pattern 1 : 1 counter, 1^2
2: 4 counters, 2^2
3: 9 counters, 3^2

True or false.
A) There are 25 counters in the 5th figure
B) There are 42 counters in the 6th figure
C) There are 81 counters in the 9th figure
D) There are 121 counters in the 11th figure