3 years ago

What is this I don't know it

Mathematics

2 answers:

Maru [420]3 years ago

6 0

3.14*12^2 - (3.14*6^2)

about 39.12

jeka943 years ago

4 0

Find the area of the small circle then the get the radius of the big circle add both radius' (12) . you would use the normal formula to find the area of the big circle as well . you should get your answer that way !

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ollegr [7]

The numbers that are divisible by 3 are:

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24-8=16 numbers NOT divisible by 3

so the probability of not picking a number divisible by 3 is 16/24

hope this helps and is right :)

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Amiraneli [1.4K]

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pantera1 [17]

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aniked [119]

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