munchycluz9
05.12.2021 •
Mathematics
Find the arc length of the partial circle. Either enter an exact answer in terms of π or use 3.14 and enter ur answer as a decimal.
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Ответ:
12.56
or
4pi
Step-by-step explanation:
Circumference of a full circle is 2×pi×radius.
Circumference of a quarter of a circle is 1/4(2×pi×radius).
Your radius is 8.
The answer is
1/4(2×pi×8)
1/4(2×8×pi)
1/4(16×pi)
(1/4×16)pi
4pi
4(3.14)
12.56
Ответ:
C
Step-by-step explanation: