what is the area of the square? how do you get the answer?
The are of a square is the side times the side
posting the pic one second
And that's the rule for that
Ok
This is the pic
how do i get the area of the square? step by step plzz
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i dont get it. it doesnt make sense? @mattherd
ok, in your calculator type 4/cos45
i dont take cos yet so idk what that means @mattherd
do you know Pythagoras?
nope @mattherd im still in geometry
ok, on your grid the top of the square sits on the 6 and the bottom is on the -2. that means that the horizontal of your square is 8. got it?
i still dont understand @mattherd
ok, if this is geometry then flip it. the square is perfect so if you cut it in half you will get 2 isosceles triangles. do you understand that?
ok what do i do next? @mattherd
do you understand how the longest part of the triangle is 8?
yea when you count the boxes i got 8. @mattherd
close enough. ok, now put a second line in that goes from each corner. This will give you 4 isosceles triangles in your square. This tells you that each small isoscles triangle has 2 short but sides of 4. now with this you can find the arena of one of the quarters. (4x4)/2. understand?
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