Higher November 2020 Paper 1 Q27
27 A and B are similar solid cylinders.
| base area of A : base area of B \(= 9 : 25\) |
Complete these ratios. [2 marks]
curved surface area of A : curved surface area of B = ...... : ......
height of A : height of B = ...... : ......
| Answer | Mark | Comments |
|---|---|---|
| 9 : 25 | B1 | oe ratio |
| 3 : 5 | B1 | oe ratio allow \(\sqrt{9} : \sqrt{25}\) |
Additional guidance
| 25 : 9 | B0 |
| 5 : 3 | B0 |
| Answers transposed | B0B0 |