Higher January 2020 Paper 2R Q13
13

Diagram NOT accurately drawn
The diagram shows a prism \(ABCDEFGH\) in which \(ABCD\) is a trapezium with \(BC\) parallel to \(AD\) and \(CDEF\) is a rectangle.
\(BC = 7\) cm \(AD = 12\) cm \(DE = 10\) cm
The height of trapezium \(ABCD\) is \(h\) cm
The volume of the prism is 608 cm³
Work out the value of \(h\).
(3)
| Scheme | Marks |
|---|---|
| \(\dfrac{h}{2} \times (7 + 12) \times 10 = 608\) oe | M2 |
| 6.4 | A1 |
| (3) | |
| (3 marks) |
Notes
M2: M1 for \(\dfrac{h}{2} \times (7 + 12) \times 10\)