SATify

Home Practice Exams Features Pricing Quick Start Guide About

Login Sign Up

Loading...

SAT Math Practice Question #26359 - SATify | SATify

#26359

geometry

circles

Relative Motion

hard

120 sec

The number of square inches in the area of an equilateral triangle equals the number of inches in the circumference of its circumscribed circle. What is the radius, in inches, of the circle?

A.

$\frac{4 π 3}{9}$

B.

$\frac{8 π 3}{9}$

C.

$\frac{2 π 3}{3}$

D.

$\frac{8 π}{3}$

E.

$\frac{4 π}{3}$