What is the distance between point R and point T?

Round your answer to the nearest tenth.

A.
2.0 units

B.
2.8 units

C.
4.0 units

D.
7.2 units

Question

What is the distance between point R and point T? 


Round your answer to the nearest tenth.
  
   
 
  
 
  
 

 
 

  

  A. 
  2.0 units   
   

 
 

  

  B. 
  2.8 units   
   

 
 

  

  C. 
  4.0 units   
   

 
 

  

  D. 
  7.2 units

anonymous · Answer

attachment

anonymous · Answer

its b.

anonymous · Answer

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anonymous · Answer

$$\sqrt{(3-1)^2 + (2-4}^2$$
$$\sqrt{2^2+(-2)^2}$$
$$\sqrt{4+4}$$
$$\sqrt{8}=2.82$$