25ġ/8 is near enough to 25 and 4 3/4 is near enough to 5, so the area isĢ5 x 5 / 2 = 62.5 square inches. Imagine a triangle with a width of 25 1/8 inches and a height of 4 3/4 inches. Rounding measurements is even more of a time saver when working with inches. Compare that with the exact area of 174.58 square centimeters. 20.2 is near enough to 20 and 5.8 is near enough to 6, so the area Still, it can be useful to round the figures to make the 'area of a kite' calculations quicker and easier.įor example, take a triangle that is 60.2 cm wide and 5.8 cm In theĬase of metric measurements, working with decimal places just means aįew extra keystrokes on the calculator before the answer pops out.

But you wouldn't know it, from how well it flies in lightĭon't need great accuracy for your sail area figure? Theĭopero kite shape example contains some awkward measurements. So, this dopero has significantly less area than the rok and more Divide by 144 to get square feet, if you want to. Divide by 10000 to get square meters, if you want to. Double the template area, and convert to other units if needed. Illustrated with photos and videos, of course. So, for rectangle 1, in centimeters, that's 24 x 21.6 = 518.4 square centimeters. The area of a rectangle is its width times its height. Step 2. From the diagram, you can see that the template shape contains three rectangles.

Hence the area is 14.5 x 16.5 / 2 = 119.63 square inches. The height is 16 1/2 inches or 16.5 inches. In inches, the width is 24 - 9 1/2 = 14 1/2 inches or 14.5 inches. Hence the area is 36 x 40.8 / 2 = 734.4 square centimeters. The width of Triangle 3 is 60 - 24 = 36 cm. Hence the area is 3.75 x 19.25 / 2 = 36.09 square inches. In inches, the width is 24 - 20 1/4 = 3 3/4 inches or 3.75 inches. Hence the area is 9.6 x 48 / 2 = 230.4 square centimeters. The width of Triangle 2 is not marked on the template, so we have to figure it out from the measurements that are there. Note how measurements in inches need to be converted to decimal first. The area of each triangle is its width times its height, divided by two.įor triangle 1, in centimeters, that's 36 x 21.6 / 2 = 388.8 square centimeters. Step 1. From the diagram, you can see that the template shape contains three triangles. Done! Convert to other units if desired.īoth the 'area of a kite' examples are worked in centimeters and inches, so you can follow in whatever system you are most comfortable with.

Multiply the template area by two, to get the area of the whole kite.

Add all those area figures together, to get the template area.

Identify the remaining rectangles, if any.

Identify triangles, if any, in the half-sail template.

Now let's look at two more complex examples, using the following straightforward four-step process: Trailing edge swept forward a little instead of going straight across. Note that some deltas actually have a diamond shape, with the The whole sail has anĪrea of 60 x 35 = 2100 square inches. In inches, let's say your diamond was 60 inches from nose to tailĪnd 35 inches from vertical spar to wingtip. So in this case, the total sail area is 110 x 50 = 5500 squareĬentimeters. Where the spars cross, out to the tip, multiplied by the height (nose to Suppose you have bought yourself a diamond that In inches, let's say your delta was 40 inches from nose to tailĪnd 45 inches from vertical spar to wingtip. The whole sail has an area of 70 x 80 = 5600 square centimeters. Tail, and 80 cm from vertical spar to wingtip, along the trailing edge. For example, if your delta is 70 cm from nose to Multiplied by the kite's height (nose to tail) gives the total area ofĭelta. The distance from the vertical spar out to the 'wingtip'

If you just want to find the area of a simple delta or diamond, there is a very quick and easy way! The Big MBK E-book Bundle is a collection of downloads - printable PDF files which provide step-by-step instructions for many kites large and small.

Want to know the most convenient way of using it all? On this site, there's more kite-making info than you can poke a stick at :-)

Area of a kite