Answer:
n = 6
Step-by-step explanation:
you can create this proportion:
18/n = n/6
cross-multiply:
n² = 108
n =
=
·
·
= 2·3·
or 6
Find the length of the bold arc. Round to the nearest tenth and use 3.14 or the pi button on your calculator for pi.
1 answer:
Answer:
8π yards
Step-by-step explanation:
A circle subtends a total angle of 360 ° from its center.The length of an arc is directly proportional to the angle it subtends from the circle's center. The arc's length can therefore be calculated as:
C=πd=2πr
Where C is circumference, d is diameter and r is radius. Given r as 16 yards then the arc length which is equivalent to circumference is given as
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
we know that
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see the attached figure to better understand the problem
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