KeldenJ419935 KeldenJ419935

25-10-2022
Mathematics

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find the height of the trapezoidA=80 CM2 7Cm9CM

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WaylanW748900 WaylanW748900

25-10-2022

The area formula for trapezoids is

[tex]A=\frac{(B+b)h}{2}[/tex]

Where B = 9 cm, b = 7 cm, and A = 80 cm2. Let's replace these dimensions to find h

[tex]\begin{gathered} 80=\frac{(9+7)\cdot h}{2} \\ 160=16h \\ h=\frac{160}{16} \\ h=10 \end{gathered}[/tex]

Hence, the height is 10 cm.

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