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Sample edHelper.com - Matrices Worksheet

 Name _____________________________ Date ___________________
Matrices
(Answer ID # 0300591)
Use determinants to calculate the area. Show your work.

 1 Calculate the area of the quadrilateral with the following points:(1, 0), (1, 5), (4, 5), (7, -4)
 2 Calculate the area of the quadrilateral with the following points:(1, 1), (-2, 6), (3, 6), (5, 4)
 3 Calculate the area of the quadrilateral with the following points:(-1, 4), (0, 7), (5, 10), (7, 7)
 4 Calculate the area of the quadrilateral with the following points:(3, -1), (1, 2), (5, 1), (8, -2)
 5 Calculate the area of the quadrilateral with the following points:(0, -1), (-2, 2), (0, 4), (1, -5)
 6 Calculate the area of the quadrilateral with the following points:(1, 2), (0, 7), (3, 8), (6, 0)
 7 Calculate the area of the quadrilateral with the following points:(2, -4), (1, 1), (3, 0), (5, -8)
 8 Calculate the area of the quadrilateral with the following points:(-3, 3), (0, 8), (3, 8), (7, 3)
 9 Calculate the area of the quadrilateral with the following points:(0, -1), (1, 1), (3, 1), (5, -5)
 10 Calculate the area of the quadrilateral with the following points:(-2, -3), (-2, 2), (0, 0), (2, -2)
 11 Calculate the area of the quadrilateral with the following points:(-5, -3), (-4, 1), (-1, 4), (1, -3)
 12 Calculate the area of the quadrilateral with the following points:(-4, -4), (-4, -1), (0, -2), (2, -5)

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