Higher November 2018 Paper 2 Q5
5 A circle has circumference \(C\) and diameter \(d\).
\(C = kd\)
What value does the constant \(k\) represent? [1 mark]
| Answer | Mark | Comments |
|---|---|---|
| Pi or \(\pi\) | B1 | accept a value in range [3.14, 3.142] |
Additional guidance
| Accept incorrect spelling if intention is clear eg accept pie | |
| Answer (\(C =\)) \(\pi d\) | B0 |
| Answer (\(C =\)) \(\pi d\) (\(k =\)) \(\pi\) | B1 |