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Kamille
Hello! I need to find S of a coloured figure. Does anyone has any ideas? (Look at the picture below)
@UnkleRhaukus could you help me, please?
omg, I have forgotten that sometimes math symbols are not the same all over the world, sorry! S is area of a figure
haha, I have just checked wikipedia and it says you call area K! Never have I thought about it;/
i usually call the area A , but it makes no differenece
( i guess A is not a good choice of symbol in this question because A is a Point in the rectangle
|dw:1360650238090:dw|
yes, it is what i wanted to draw! And i need to find area of that painted figure.
|dw:1360650410478:dw|
if we construct this rectangle there are some similar triangles |dw:1360650616545:dw|. [im not sure if this helps]