- A2 : 3
- B3 : 2
- C1 : 1
- D4 : 9
Step-by-Step Solution
With equal height, area is proportional to the sum of parallel sides. Ratio = 30 : 45 = 2 : 3.
Answer: A) 2 : 3
Two trapeziums have the same height. The first has parallel-side sum 30 cm and the second 45 cm.
What is the ratio of the area of the first to the second?
Class 8Area of a TrapeziumMensuration
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