Let r = radius of the smaller circle. then, 6r = radius of larger circle
Ratio of areas = (36πr2) / (πr2) = 36 / 1 (the area of the large circle is 36 times that of the small circle)
Ratio of circumferences = (2π)(6r) / [(2πr] = 6/ 1 (The circumference of the large circle is 6 times that of the other circle)
Ratio of diameters = (12r) / (2r) = 6 / 1
Mark M.
05/14/20
Carmilla F.
The answers that I got are 36:1 (as areas), 6:1 (as circumferences), and 6:1 (as diameters), which is the same as yours, but the teacher puts the answers as 1:36, 1:6, and 1:6. Can both of the ways be correct? I mean the question does not say which radius comes first...so that’s why I put the radius with 6 times greater first. Please answer.05/13/20