To calculate the area of a rectangle you multiply the length by the width. A right-angled triangle is like half a rectangle. So to calculate the area of a triangle, you can work out the area of the ...

The base and the perpendicular height are at right angles to each other. The measurements used must be in the same units. For example, to work in cm a 45 mm measurement would have to be converted to ...

Calculating square footage is essential for various real-world scenarios, from home improvement to garden planning. The process involves identifying the shape of the area, applying the appropriate ...