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Geometry · Chapter 9 · Lesson 9.4 · Printable PDF

Perimeter and Area from Coordinates Worksheet with Answer Key

6 problems on perimeter and area from coordinates: triangular brackets, logos cut along a diagonal, parallelograms, a dented quadrilateral, scaling by 3, and dog run designs. 2 pages, with a worked answer key.

6 problems2 pagesanswer key
Printable Perimeter and area from coordinates worksheet with answer key - Geometry (Page 1 PDF preview)
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What's on the worksheet

  1. Find the area and an exact edge length of a steel bracket from coordinates.
  2. Find the exact perimeter of a logo and its area by cutting along a diagonal.
  3. Find what is wrong with Priya's area method and find the correct area.
  4. Find the area of a quadrilateral with an inward corner and check it another way.
  5. Find the perimeter and area of a triangle and of its image scaled by 3.
  6. Show one dog run design is a square and compare the designs in meters.

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The free lesson teaches it with worked examples and practice problems.

Perimeter and area from coordinates: the lesson ›

More Chapter 9 worksheets: Coordinate geometry and coordinate proof