leannamat2106
05.02.2021 •
Mathematics
A:b = 1:7 and a:c = 4:1 how many times bigger is b than c ?
help me please
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Ответ:
Step-by-step explanation:
One way to do this would be to find the circumference of the entire circle and divide it by 4, considering that the arc measure is 90 degrees
The radius is 1, and the circumference can be found by taking
So, the circumference of this circle is
Now, all we have to do is divide that by four to get our answer