calculate the missing measurement for each trapezium: parallel 1 =? ,parallel 2=16mm, altitude=14mm ,area=154mm
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16 + 14 ÷ 154 answer is 7.7
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Answer:
Using the formula of area of trapezium
A=(a+b /2)h
Solving for parallel a
a=2(A /h)﹣b=2·(154 /14)﹣16
=6mm
Step-by-step explanation:
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