I need points for making a 13ft.x 18ft eliptical
To determine the points for creating a 13ft x 18ft elliptical shape, you can follow these steps:
1. Understand the parameters: An elliptical shape is defined by its major axis (18ft in this case) and minor axis (13ft).
2. Identify the center point: The center point of the ellipse will be the midpoint of the major and minor axes. To find it, divide each dimension by 2:
- Major axis center point: 18ft / 2 = 9ft
- Minor axis center point: 13ft / 2 = 6.5ft
3. Determine the corner points: To create an elliptical shape, you will need to determine the corner points based on the major and minor axes. Since an ellipse is symmetrical, there are four corner points, located at the ends of each axis.
- Top-left corner point: Subract half of the minor axis from the center point on the major axis.
- X-coordinate: 9ft - (13ft / 2) = 9ft - 6.5ft = 2.5ft
- Y-coordinate: Center point of the minor axis = 6.5ft
So, the top-left corner point is (2.5ft, 6.5ft).
- Top-right corner point: Add half of the minor axis to the center point on the major axis.
- X-coordinate: 9ft + (13ft / 2) = 9ft + 6.5ft = 15.5ft
- Y-coordinate: Center point of the minor axis = 6.5ft
So, the top-right corner point is (15.5ft, 6.5ft).
- Bottom-left corner point: Subtract half of the minor axis from the center point on the major axis.
- X-coordinate: 9ft - (13ft / 2) = 9ft - 6.5ft = 2.5ft
- Y-coordinate: Center point of the minor axis = 6.5ft
So, the bottom-left corner point is (2.5ft, 6.5ft).
- Bottom-right corner point: Add half of the minor axis to the center point on the major axis.
- X-coordinate: 9ft + (13ft / 2) = 9ft + 6.5ft = 15.5ft
- Y-coordinate: Center point of the minor axis = 6.5ft
So, the bottom-right corner point is (15.5ft, 6.5ft).
Thus, the corner points for a 13ft x 18ft elliptical shape would be:
Top-left: (2.5ft, 6.5ft)
Top-right: (15.5ft, 6.5ft)
Bottom-left: (2.5ft, 6.5ft)
Bottom-right: (15.5ft, 6.5ft)