How do you calculate square yards in a triangular prism?

PowerPoint isn't a good tool to use if you really want a professional-looking cover. If you're doing it yourself, you need a real image manipulation program (Gimp is free) and...

It helps to hold up a piece of paper or a tile that's 1 foot by 1 foot. Once you can picture how big one square foot is, you can...

Four square feet can be visualized as a square with sides two feet in length or a rectangle four feet long and one foot wide.

You can get a distance finder or 75 foot tape measure, that will tell u the that it is 25 yards exactly.

Measure length, width, and height in yards. Estimate if you have to. Multiply the three together to get the volume.

If the stone is too large to perform a water-displacement measurement on it, you can only estimate the volume.

That depends on how wide you need your bias tape. Here is a basic calculation and you can adjust for your needs. Most yardage is around 40" wide of usable...

First of all, the figure above is a trapezoid, not a rhombus. Second, you cannot make it into a triangle because then you wouldn't be able to make it stand.

It depends on your body size.

A good estimate is between 1.5 to 2 yards, depending on how stretchy it is. If you're a beginner, or trying this out for the first time, aim high (around...