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Answer:
25, 36, 49
Step-by-step explanation:
Start with a definition of perfect squares. Basically, they're the result of a number multiplied by itself. 2*2, or 2² = 4, which is a perfect square. 3*3, or 3² = 9, and so on. You can keep listing these until you get inside the interval you want (from 22 to 50).
4² = 16
5² = 25 ... so now we're where we want to be!
6² = 36 ... still good
7² = 49 ... that's lower than 50 still
8² = 64 ... and now we're over our limit, so 8 doesn't do the job for us.
The only perfect squares matching your criteria are 25, 36, and 49.
The third answer because you need to combine all of the numbers to get the denominator and the numerator is 9 because of the pink. Then you need to multiply it by itself.
180⁰ ------ π
240⁰ ------ x
x=(240*π)/180 = (4/3)π
Answer is C.
It would be 2.1×10 to the power of 13
