Ask
your own question, for FREE!
Geometry
21 Online
GEO HELP PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Still Need Help?
Join the QuestionCove community and study together with friends!
Find the perimeter of a quadrilateral with vertices at C (−2, 1), D (2, 4), E (5, 0), and F (1, −3). Round your answer to the nearest hundredth when necessary.
12 units 16 units 20 units 24 units
plz help me!!!
@MrNood hey thanks for replying!
For each side you can create a right angle triangle - its vertical height is the difference in y values, and the horizontal length is the difference in x values. You can then use Pythagoras to find the 'hypotenuse' (which is the length of 1 side). Do that for all 4 sides and add to get the perimeter: |dw:1406218906690:dw|
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
21 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