What is the decimal expansion of 7/22
2 answers:
Hi! Lets figure this out!
Decimal expansion, well one way to get the decimal for 7/22 is to simply divide, 7 by 22,
7 / 22 = 3.18181818, or 3.18 <em>(with the .18 repeating)</em>
Another way i have seen decimal expansion is to take the number and seperate it similar to the picture below the answer
So the correct answer would be 3.18181818
Hope I helped!
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So hmm notice the picture below
simply get the area of the segment, and subtract it from the area of the circle, what's left, is the difference
notice your circle, has a radius "r" of 18
simply get the area of the segment, and subtract it from the area of the circle, what's left, is the difference
notice your circle, has a radius "r" of 18