What is the perimeter of trapezoid (-4,3)
(-2,6) (1,6) (3,3)?

Round your answer to the nearest tenth.

A.
20.0 units
B.
17.2 units
C.
16.5 units
D.
10.5 units

Question

What is the perimeter of trapezoid (-4,3)
(-2,6) (1,6) (3,3)? 


Round your answer to the nearest tenth.
		
  
A.
	20.0 units
B.
	17.2 units
C.
	16.5 units
D.
	10.5 units

anonymous · Answer

Do you know the formula for the distance between two points?

anonymous · Answer

no

anonymous · Answer

found the distances between the given points and sum it up

sidsiddhartha · Answer

20.3

anonymous · Answer

$$d_{AB}=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$$

anonymous · Answer

use the above formula to find the distances ...

anonymous · Answer

$$\sqrt{(y_{2}-y _{1})^{2}+(x_{2}-x _{1})^{2}}$$
You might recognise Pygthagorus' Theorem in here. But it doesn't matter whether you do or not. I see someone has given you an answer already. If that's all you want please let us know.

anonymous · Answer

k thx

anonymous · Answer

thanks for the formula