SAT Math Practice Question #39705 - SATify | SATify

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SAT Math Practice Question #39705 - SATify | SATify

#39705

equations

algebra

arc length

word problem

angles

circles

geometry

ratio

congruence

medium

80 sec

The circle shown has center $O$ , and diameters $\overline{PR}$ and $\overline{QS}$ . The measure of angle $POQ$ is $4 0^{\circ}$ . If the radius of the circle is $9$ , what is the length of arc $QR$ ?

A.

$2 π$

B.

$7 π$

C.

$9 π$

D.

$14 π$