Answer:
arc length = 4π units
Step-by-step explanation:
The arc length is calculated as
arc = circumference of circle × fraction of circle
= 2πr ×
= 2π × 8 ×
= 2π × 2
= 4π units ← exact answer
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πr^2 = area
Half the diameter to get the radius
Substitute the values in:
area = 3.142 x (7)^2
area = 153.958 cm^2
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StartFraction 2 A Over b EndFraction = h
0.6915692913385827
use pi days arc calc
8 1/30
Calculate by converting into improper fractions.
