Answer:
The length of other base is <u>30 in</u>.
Step-by-step explanation:
Given:
A trapezoid has an area of 184 in^2. The height is 8 in and the length of one base is 16 in.
Now, to get the length of other base.
Let the length of other base be ![(b).](https://tex.z-dn.net/?f=%28b%29.)
Area of trapezoid
= 184 in².
Height of trapezoid (
) = 8 in.
Length of one base (a) = 16 in.
Now, to get the length of other base of trapezoid we solve an equation:
![Area=\frac{(a+b)}{2} h](https://tex.z-dn.net/?f=Area%3D%5Cfrac%7B%28a%2Bb%29%7D%7B2%7D%20h)
![184=\frac{(16+b)}{2}\times 8](https://tex.z-dn.net/?f=184%3D%5Cfrac%7B%2816%2Bb%29%7D%7B2%7D%5Ctimes%208)
![184=(16+b)\times 4](https://tex.z-dn.net/?f=184%3D%2816%2Bb%29%5Ctimes%204)
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<em>Subtracting both sides by 64 we get:</em>
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<em>Dividing both sides by 4 we get:</em>
![30=b\\\\b=30\ in.](https://tex.z-dn.net/?f=30%3Db%5C%5C%5C%5Cb%3D30%5C%20in.)
Therefore, the length of other base is 30 in.