hhernande0140
21.08.2019 •
Mathematics
How do i find the circumference and area of a circle
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Ответ:
a =
r = radius and d = diameter.
Ответ:
7 - 2 / x = 4 + 10 / x
or , 7 - 4 = 10 / x + 2 / x
or , 3 = 12 / x
or , x = 12 / 3
Therefore , x = 4