rectangle a,b,c,d. a to b =40km a to c=140km what is distance a to d?
what is area covered by a,d,c?
402 +1402 =
how do i work with this?
If your question is not clear you can't expect to get a good answer.
Let ad = x. Then x^2 + 40^2 = 140^2 => .....
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