Ask
your own question, for FREE!
Mathematics
23 Online
Determine the perimeter of quadrilateral KLMN with vertices K(-4, 2), L(2, 2), M(8, -3), and N(-10, -6).
Still Need Help?
Join the QuestionCove community and study together with friends!
K 1. Find the distance of each line
distance formula: \[d=\sqrt{(x1-x2)^2+(y1-y2)^2}\]
Lines us need to find: KL, LM, MN, KN.
KL is easy, because the Ys are the same. You just need to find the difference between the X's -4-2=-6 they are 6 spaces apart; KL=6
u need to use the distance formula for the others. LM: \[distance of LM=\sqrt{(2-8)^2+(2--3)^2}\]
Still Need Help?
Join the QuestionCove community and study together with friends!
\[d=\sqrt{(-6)^2+(5)^2}\]
\[d=\sqrt{36+25}\]
\[d=\sqrt{61}\]
Do the same with the other sides, and add them all together. Hope this helped!
i got 36.64 but thats not an answer choice the answer choices are: A. 42 B. 23.8 C. 32 D. 33.2
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
AndreW2002:
There is an error when sending GIFs, is this known or is this a level requirement
serenitystXrgazer:
Getting sent to anti gay christian covestion camp in a few weeks, any tips. guys i think im cooked.
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
sirena2456:
Love Love is something someone needs Love is what makes us ache Love is what your husband sees in you I dont deserve love only sorrow Love is a trigger it k
1 hour ago
10 Replies
0 Medals
4 hours ago
2 Replies
0 Medals
22 hours ago
10 Replies
2 Medals
2 days ago
6 Replies
1 Medal
4 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
3 days ago
5 Replies
2 Medals
1 week ago
3 Replies
0 Medals