will somebody help with 2 math probs

1.identify all the set to which the number

Question

will somebody help with 2 math probs

1.identify all the set to which the number

anonymous · Answer

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anonymous · Answer

2. a circular clock face has a diameter of 7 in what is the area of the clock and round it to the nearest tenth

anonymous · Answer

So you want to find the area of cicular clock with a diamater of 7?

anonymous · Answer

Well since you didn't include cm or in or ft or anything like that to show what format the 7 is in then I'm just going by my rough best guess. Which would be; 38.48 and you can round that to the nearest tenth

anonymous · Answer

thanks and what about the first one

anonymous · Answer

Can you re-explain the question to me? It's confusing in that first wording

anonymous · Answer

identify all sets to which the number the one in the pic belongs like 
rational or irrational

anonymous · Answer

Well for one it's a repeating decimal, but I'll get more in a sec