SAT Math Practice Question #12368 - SATify | SATify
#12368
geometry
triangle
perimeter
hard
120 sec
An equilateral triangle is inscribed in a circle. The perimeter of the triangle is 540 centimeters. Let R be the radius of the circle in centimeters. What is the value of R2?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.