CSEC Mathematics · May/June 2012 · Paper 1 · Question Q40

The area of a triangle is 30\text{ cm}^2 and its base is 10\text{ cm}. What is the perpendicular height of the triangle?

1. (A)6\text{ cm}
2. (B)12\text{ cm}
3. (C)13\text{ cm}
4. (D)17\text{ cm}