Answer:
1. No, not all line segments
2. Yes, quadrilateral
3. Yes, hexagon
4. No, it is not a closed shape.
1. Hexagon, concave
2. Octagon, convex
3. Pentagon, concave
4. Triangle, convex
5. No, not a closed shape
6. Yes
7. No, not all line segments
8. Yes
9. Uploaded in picture
10. Yes, both have exactly four sides
11. Four
12. C. 3
Answer:
The perimeter of the garden is 126.81 feet.
Step-by-step explanation:
We are given the following in the question:
Dimensions of rectangle:
Length, l = 33 feet
Width, w = 21 feet
Dimension of semicircle:
Diameter of circle, d = 33 feet
Perimeter of garden =
Thus, the perimeter of the garden is 126.81 feet.