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45 votes
45 votes
Use the diagram to find the perimeter of $\triangle CDE$ and the area of the polygon. Round your answers to the nearest hundredth.

Coordinate plane shows a polygon. The vertical axis extends from negative 6 to 5. Horizontal axis extends from negative 4 to 6. Coordinates of triangle A B F. Ordered pair A negative 5 comma 4. Ordered pair B 0 comma 3. Ordered pair F negative 2 comma 1. Coordinates of rectangle B C E F. Ordered pair B 0 comma 3. Ordered pair C 4 comma negative 1. Ordered pair E 2 comma negative 3. Ordered pair F negative 2 comma 1. Coordinates of triangle C D E. Ordered pair C 4 comma negative 1. Ordered pair D 4 comma negative 5. Ordered pair E 2 comma negative 3.

The perimeter is about
units.

The area is
square units.

User Amaury Hanser
by
2.6k points

1 Answer

23 votes
23 votes

Answer:

B

Explanation:

User Dustinevan
by
3.5k points