11. The average of square of first 6 consecutive even numbers is:
O None of these
O 54
O 60
O 60.66
Answers
Answered by
2
Answer:
60.66
Step-by-step explanation:
((2^2)+(4^2)+(6^2)+(8^2)+(10^2)+(12^2))/6
=>60.66
Answered by
0
Answer:
60.66
Step-by-step explanation:
n = 6
Average=2(6+1)(2*6+1)/3
=2*7*13/3
=60.66
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