Mathematics, 02.12.2021 04:50 DoyleAK108

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

Answers: 2

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Claire used counters to make the pattern shown below. Pattern 1 : 1 counter, 1^2
2: 4 counte...