SAT Practice28b7a76a-9194-4446-b1c9-e00fb73bc3c8
Practice one SAT question at a time

Questions come from the Bluebook question bank.

  • The center of the circle is point upper O.
  • Points upper S, upper R, upper Q, and upper P are on the circle.
  • Line segment upper P upper R is a diameter of the circle.
  • Line segment upper Q upper S is a diameter of the circle.
  • Diameters upper P upper R and upper Q upper S intersect at point upper O.
  • A note indicates the figure is not drawn to scale.

The circle shown has center O , circumference 144π, and diameters PR¯ and QS¯. The length of arc P S is twice the length of arc P Q . What is the length of arc Q R ?