Smallest Part From The Circle That Was Divided Into Four Parts By Perpendicular Chords

Date of Exam

Divide the circle of radius 13 cm into four parts by two perpendicular chords, both 5 cm from the center. What is the area of the smallest part.

A.   44.5 cm2 C.   48.5 cm2
B.   35 cm2 D.   31 cm2


Answer Key