Unit 6, Lesson 14

Applying Volume and Surface Area

Accelerated 7

Practice

1. Problem 1

   Student Task Statement

   A landscape architect is designing a pool that has this top view:

   

   1. How much water will be needed to fill this pool 4 feet deep?
   2. Before filling up the pool, it gets lined with a plastic liner. How much liner is needed for this pool?
   3. Here are the prices for different amounts of plastic liner. How much will all the plastic liner for the pool cost?

      plastic liner (ft2)	cost ($)
      25	3.75
      50	7.50
      75	11.25

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