Joke Collection Website - Mood Talk - Use fractions to represent the colored parts of the following pictures. Tell me why.

Use fractions to represent the colored parts of the following pictures. Tell me why.

The color part is 1/5 of the whole picture. Because the base of each triangle is equal in width, and the triangle area is = 1/2X and the base X is high, the area of the colored part is 1/5 as a whole. If the base of a big triangle is regarded as "1", the height is h, the area is =1/2x1xh =1/2h, and the drawn triangle has the base = 1/5, the height is h and the area is =/kloc-0.