SAT Math Practice Question #6358 - SATify | SATify

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SAT Math Practice Question #6358 - SATify | SATify

#6358

geometry

circles

arc length

angles

ratio

algebra

equations

word problem

congruence

medium

80 sec

The circle shown has center $O$ , circumference $144 π$ , and diameters $\overline{PR}$ and $\overline{QS}$ . The length of arc $PS$ is twice the length of arc $PQ$ . What is the length of arc $QR$ ?

A.

$24 π$

B.

$48 π$

C.

$72 π$

D.

$96 π$