Two circles have circumferences of #\pi# and #3\pi#. What is the ratio of the area of the circles? the diameters? the radii?
1 Answer
Oct 7, 2017
Ratio of circumferences, radii and diameter
Ratio of areas
Explanation:
Let the radius of the two cities be R1 & R2.
Then circumference of the two circles will be
Ratio of circumferences will be
1) Ratio of radii
2) Ratio of diameters
3) Ratio of area of circles is