Hi andyboy179, Go back to the book to find out how to calculate distance between two points. bjh
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Ok, would I do $\displaystyle \sqrt{(8- 2)^2+ (9- 1)^2}$ and $\displaystyle \sqrt{(6- 2)^2+ (1-1)^2}$ =70 and 4 Add them to =74
Hi andyboy179, I don't know what you are thinking with the second function but the first is OK.Recalculate its sqrt. bjh
Hi what do you mean recalculate it's square root, what is wrong with the first part??
Sorry, would it be 70 and 16
Its 10 which is the length of two sides of the parallelogram bjh
Can I ask how you came to that conclusion?
So if it is 10 the Area would be 4x10=40 and perimeter 4+4+10+10=28???
Last edited by andyboy179; Apr 10th 2011 at 01:20 AM.
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