The parallel sides of a trapezium are 12 cm and 18 cm, and its area is 150 cm². Find the height of the trapezium.
A8 cm
B10 cm
C12 cm
D15 cm
Explanation
Area = 0.5 * (a + b) * h => 150 = 0.5 * (12 + 18) * h => 150 = 15 * h => h = 10 cm.
Exam Relevance
- Topic: Geometry & Mensuration
- Subtopic: Trapezium
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