A= π(r)^2 so it would be A= π(7x7) and so A= π(49). Hope it helps :-)
Answer:
39.6x+26.4
Step-by-step explanation:
The answer is 8n^2
2x2 is 4 x 2 is 8 two n variables so multiple it by 2 and you get your answer
Answer: There are 177100 possible groups.
Step-by-step explanation:
Given: Total employees = 25
Number of employees wants to choose = 6
The combination of n things taken r at a time is given by:-

Put n = 25 and r= 6, we get

Hence, there are 177100 possible groups.
Answer:The answer is 12
Step-by-step explanation:
I cheated