4400 Higher June 2005 Paper 3 Q7
7
Diagram NOT accurately drawn
The diagram shows a prism.
The cross section of the prism is a trapezium.
The lengths of the parallel sides of the trapezium are 9 cm and 5 cm.
The distance between the parallel sides of the trapezium is 6 cm.
The length of the prism is 15 cm.
(a) Work out the area of the trapezium. (2)
(b) Work out the volume of the prism. (2)
| Scheme | Marks |
|---|---|
| \(\left(\dfrac{9 + 5}{2}\right) \times 6\) | M1 |
| 42 | A1 |
| (2) |
Notes
A1: cao
| Scheme | Marks |
|---|---|
| “42” × 15 | M1 |
| 630 | A1 |
| (2) | |
| (4 marks) |
Notes
A1: ft from (a)