3 years ago

Find the arc length of a central angle of pi/4 in a circle whose radius is 8 inches

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

8 0

The arc length will be given by:
C=Θ/360πd
where:
Θ=45
d=8*2=16 in
hence;
C=45/360*π*16
=6.3 inches

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