Work out x
How did you do it?
Two squares, one triangle
The square ABCD is a unit square. Next to it is square BEFG. I am interested in the triangle AFC. What is its area? Why is this a surprising question? What happens if square BEFG is smaller than ABCD? There is an interactive version of this image at https://ggbm.at/BphKr2mG
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ReplyDelete10
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ReplyDeleteDraw a diagonal (starting in the corner of 9 cm) and everyting will be clear. The answer is 17 cm
ReplyDeleteHow please explain
DeleteHal kar do
Delete17
ReplyDeleteCorrect!
Deleteas i calculate , i hot my answer is 14.8 , can anyone tell me correct answer of x , please
ReplyDeleteI think your answer is correct how you get it??
DeleteYes l got the same answer too...
DeleteCan it be like..👇
ReplyDelete14²+y²=9²+(7+y)²?
This comment has been removed by the author.
ReplyDelete(racine carrée (23^2+7^2))/1.414=17
ReplyDelete