Objective - To identify how perimeter and area relate.

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Presentation transcript:

Objective - To identify how perimeter and area relate. Use whole numbers to draw different rectangles with a perimeter of 16 cm. Find the area of each rectangle.

Use whole numbers to draw different rectangles with a perimeter of 20 cm. Find the area of each rectangle. Which dimensions gave the least area?

Use whole numbers to draw different rectangles with a perimeter of 20 cm. Find the area of each rectangle. Which dimensions gave the greatest area?

1) P = 8 cm 4) P = 28 cm 2) P = 12 cm 5) P = 30 cm 3) P = 22 cm Name the width and length of the rectangle with the greatest area that has the following perimeters. 1) P = 8 cm 2) P = 12 cm 3) P = 22 cm 4) P = 28 cm 5) P = 30 cm 6) P = 36 cm

1) A = 10 cm2 4) A = 32 cm2 2) A = 14 cm2 5) A = 35 cm2 3) A = 24 cm2 Find the dimensions of the rectangle with the least perimeter for the given area. 1) A = 10 cm2 2) A = 14 cm2 3) A = 24 cm2 4) A = 32 cm2 5) A = 35 cm2 6) A = 50 cm2

Find the dimensions of the rectangle with the greatest perimeter for the given area. 1) A = 4 cm2 2) A = 12 cm2 3) A = 16 cm2