cubic yardage in a 1.5 to 1 slope with triangle type curves

A triangle does not have curves. Also, more information needed.

To calculate the cubic yardage in a 1.5 to 1 slope with triangle type curves, you'll need to follow these steps:

1. Determine the dimensions: Measure the length, width, and height of the area you want to calculate the cubic yardage for.

2. Calculate the average height: If the slope is consistent, you can take the average of the highest and lowest points to find the average height. This will be the height for the triangular sections.

3. Break it into sections: Divide the area into smaller sections based on its shape. If there are any curved sections, try to approximate them as a series of small triangles.

4. Calculate the volume of each section: For the triangular sections, you can use the formula for the volume of a triangular prism: volume = (base x height x length) / 2.
- The base is the average width of the section.
- The height is the average height determined earlier.
- The length is the distance between the highest and lowest points of the section.

5. Sum up the volumes: Calculate the volume for each section and sum them up to find the total cubic yardage.

Remember that when calculating cubic yardage, all measurements should be in yards. If you have measurements in different units, make sure to convert them to yards before performing the calculations.

It's important to note that this explanation assumes a basic understanding of geometry and measurement units. If you're not familiar with these concepts, it may be helpful to consult with a professional or someone experienced in land measurement and grading.