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WAEC Mathematics 2022 Paper
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© africaexams.com
Question : 38
Total: 47
The lengths of the parallel sides of a trapezium are 9cm and 12cm. If the area of the trapezium is 105cm
2
, find the perpendicular distance between the parallel sides.
5cm
7cm
10cm
15cm
Validate
Solution:
Area of a trapezium =
[
a
+
b
]
h
2
105 =
[
9
+
12
]
h
2
→ 105 x 2 =21h
h =
210
21
→ 10cm
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