Find the perimeter of WXYZ. Round to the nearest tenth if necessary. The graph is below

Question

sonyalee77 · Answer

here the graph

sonyalee77 · Answer

sonyalee77 · Answer

@iforgot

sonyalee77 · Answer

@nubeer

nubeer · Answer

$$distance = \sqrt{(x _{2}-x _{1})^{2}+(y _{2}-y _{1})^{2}}$$

nubeer · Answer

find the distance between every 2 consecutive corners of the diagram.

sonyalee77 · Answer

have no clue how to do that

nubeer · Answer

u have the coordinates right? u can see if from the diagram the coordinate of every corner

sonyalee77 · Answer

So W is -2,5 , X is 2,1, Y is 3, -3, Z is -4, 1 ...... right?

nubeer · Answer

yes.. so now find 
wx, xy,yz,zw with the formula i wrote above.

sonyalee77 · Answer

how to set it up like that ?

nubeer · Answer

first find WX
x2 and y2 are the x , y coordinates of X and x1 and y1 will be of W
plug them in formula u wil get the distance for WX

sonyalee77 · Answer

is it 1

nubeer · Answer

i dont know i havent calculated it..

nubeer · Answer

and no i dont think its 1

sonyalee77 · Answer

Im so confused

anonymous · Answer

usually how do you get the perimeter of an object

sonyalee77 · Answer

you add all of the sides together

anonymous · Answer

try now

sonyalee77 · Answer

so is it 20.3