Here it is given that the triangles ABP and DCR are similars, therefore we use the ratio rule which states that
corresponding sides of similar triangles are in same proprtion .

that gives
7/10 = BP/11
7*11=10BP
BP=7.7
Again using the ratio rule

7/10 = AP/6
42 = 10AP
AP = 4.2
Perimeter= AB+BP+AP = 7+7.7+4.2 = 18.9
Correct option is A.
 
        
             
        
        
        
Answer:
8,16,24,32,40,48,56,64,72,80,88,96
Step-by-step explanation:
 
        
             
        
        
        
Answer:45 divided by 3 is 15
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
A finance charge is the cost of borrowing money, including interest and other fees. It can be a percentage of the amount borrowed or a flat fee charged by the company. Credit card companies have a variety of ways of computing finance charges.
Step-by-step explanation: