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Ostrovityanka [42]
3 years ago
5

What is the answer to this please??

Mathematics
1 answer:
lianna [129]3 years ago
3 0
The formula for the circumference of a circle is C = 2pi*r, where r is the radius.  Here, 7850 units = C = 2pi*r.

Dividing 7850 units by 2pi, we get
        7850 units
r  = ----------------- = 1249 units (to the nearest unit)
           2pi
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3 years ago
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42/50 in simplest form
gulaghasi [49]
To find the simpliest form of a fraction, all you need to do is divide the numerator and denominator by their greatest common factor, in which in this case, is 2. And so all you need to do is divide the numerator(42) and the denominator(50) by 2, to get 21/25. This means that the simpliest form of 42/50 is 21/25.
4 0
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What is the least amount of wrapping paper needed to wrap a gift box that measures 8 inches by 8 inches by 10 inches. Explain
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