Time Remaining
29:42 m:s IMC 2021 Previous Next IMC-2021-19 (England, Wales and Overseas year 10) The diagram shows two overlapping rectangles, each measuring p by q. The area of overlap is exactly one-quarter of the total area of the figure. IMC-2021-01 IMC-2021-02 IMC-2021-03 9 IMC-2021-04 IMC-2021-05 IMC-2021-06 KP- IMC-2021-07 IMC-2021-08 IMC-2021-09 What is the ratio p:q? IMC-2021-10 5:2 4:1 3:1 IMC-2021-11 2:1 3:2 IMC-2021-12 IMC-2021-13 Erase IMC-2021-14 IMC-2021-15 IMC-2021-16 IMC-2021-17
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit