1

The ratio of the radii of two circles is 1 : 3. Then the ratio of their areas is

Correct Answer: 1 : 9

Make the most of this question

This page focuses on one Math question from English. After checking the answer, return to the topic list to practice more or run a timed set.

Math MCQ: The ratio of the radii of two circles is 1 : 3. Then the ratio of their areas is | Extra Education