IM 7.7.16 Practice: Applying Volume and Surface Area

A landscape architect is designing a pool that has this top view:
How much water will be needed to fill this pool 4 feet deep?
Before filling up the pool, it gets lined with a plastic liner. How much liner is needed for this pool?
Here are the prices for different amounts of plastic liner.
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[/img][br][br]How much will all the plastic liner for the pool cost?
Shade in a base of the trapezoidal prism. (The base is not the same as the bottom.)
Find the area of the base you shaded.
Find the volume of this trapezoidal prism.
[size=150]Decide if [math]y[/math] is an increase or a decrease of [math]x[/math]. Then determine the percentage that [math]x[/math] increased or decreased to result in [math]y[/math].[br][br][/size][img]data:image/png;base64,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[/img]
[size=150]Decide if [math]y[/math] is an increase or a decrease of [math]x[/math]. Then determine the percentage that [math]x[/math] increased or decreased to result in [math]y[/math].[br][br][/size][img]data:image/png;base64,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[/img]
[size=150]Decide if [math]y[/math] is an increase or a decrease of [math]x[/math]. Then determine the percentage that [math]x[/math] increased or decreased to result in [math]y[/math].[br][br][/size][img]data:image/png;base64,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[/img]
[size=150]Decide if [math]y[/math] is an increase or a decrease of [math]x[/math]. Then determine the percentage that [math]x[/math] increased or decreased to result in [math]y[/math].[br][br][/size][img]data:image/png;base64,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[/img]
Noah is visiting his aunt in Texas. He wants to buy a belt buckle whose price is $25. He knows that the sales tax in Texas is 6.25%.
How much will the tax be on the belt buckle?
[size=100]How much will Noah spend for the belt buckle including the tax?[/size]
Write an equation that represents the total cost, [math]c[/math], of an item whose price is [math]p[/math].
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Information: IM 7.7.16 Practice: Applying Volume and Surface Area