Question
What is the perimeter of rectangle WXYZ, with vertices W(-3,7), X(-5,4), Y(1,0), and Z(3,3) to the nearest unit.
Answers
Steve
find the lengths WX and XY. Twice their sum is the perimeter.
Use the distance formula:
WX = √((-5-(-3))^2+(4-7)^2) = √(2^2+3^2) = √13
and so on
Use the distance formula:
WX = √((-5-(-3))^2+(4-7)^2) = √(2^2+3^2) = √13
and so on
katy
So what would I do after that?
Steve
Do you not read what I said? Find the lengths of two of the sides. If the points really do describe a rectangle, one side will be the length, and the other will be the width. I assume you can find the perimeter from that information!
katy
how?
Anonymous
katy how are you in geometry if you cant find perimiter
Anonymous
perimeter*
KATY
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KATY
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KATY
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Bakugo
dose anyone got all the answers I'm so behind
Honey
22 units