Find the height of a trapezoid with bases 9 and 6 and an area of 120 square units
2 answers:
Answer:
Height (h) = 16 units
Step-by-step explanation:
Area of trapezium = ½ (Sum of 2 parallel lengths) * Height
Area = ½ ( a + b ) h
Given that:
a=6 units
b= 9 units
Area = 120 square units
Therefore:
120 = ½(6+9) h
120 = ½ (15) h
Multiply through by 2.
2*120 = 2*½ (15) h
240 = 15h
h = 240/15
h= 16 units
Please find the attached file for the sketch.
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