R = v/4 
because:
v = 4r
v/4 = 4r/4 the fours cancel out and you are left with r
therefore v/4 = r or r = v/4
        
             
        
        
        
The area of the shape is 230 cm.
 
        
        
        
385 + 326 + 298 = 1,009 / 3 = 336.33
385 + 326 + 298 + x = 350
350 x 4 = 1,400
1,400 - 1,009 = 391
385 + 326 + 298 + 391 = 1,400 / 4 = 350
The answer is $391
        
             
        
        
        
Answer:
Step-by-step explanation:
TQ = QR
Ray t bisects TR. TR is divided into  two equal parts