9.2 Review Worksheet
9.2.1 Perimeter and Area in the Coordinate Plane Estimate the area of each irregular shape. 1. 2.
y
y
4
4
2
2
x
x
–4
–2
2
4
–4
–2
2
4
–2
–2
–4
–4
Draw and classify the polygon with the given vertices. Find the perimeter and area of the polygon. 3. H ( − 3, − 3), J ( − 3, 3), K (5, 3) 4. L (7, 5), M (5, 0), N (3, 5), P (5, 10)
5. X (2, 1), Y (5, 3), Z (7, 1)
6. A ( − 3, 5), B (2, 7), C (2, 1), D ( − 3, 3)
Find the area of each polygon with the given vertices. 7. A (9, 9), B (4, − 4), C ( − 4, l)
8. T ( − 4, 4), U (5, 3), V (4, − 5), W ( − 5, 1)
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