ANSWER:
The surface area of the star is 3.2700 x  square kilometres.
 square kilometres.
EXPLANATIONS:
Diameter of the star = 1.8083 x  Km.
 Km.
Surface area of the star = 4
Where n is the radius of the star.
So that;
 n =  
 
    = 0.90415 x 
n =  0.90415 x  Km
 Km
Thus,
Surface area = 4 x 
                      = 326994889
Surface area = 3.2700 x  
 
Therefore, the surface area of the star is 3.2700 x  square kilometres.
 square kilometres.
 
        
             
        
        
        
Answer: 
A. The length is 3
B. angel T
C. The perimeter is 20ft 
Step-by-step explanation:
They are congruent so there side leghths are the same.
 
        
             
        
        
        
5p-p=4p. The question doesn't make sense because ther is no sign after the minus 6. If it is an X it would be -24p. If it is an add it would be -6+4p. If it was a - it would be -6-4p.
        
             
        
        
        
Answer:
The number is 448.
Step-by-step explanation:
Hope it helps