Answer:
348
Step-by-step explanation:
Length-l
Width-w  
Height-h
A=2(wl+hl+hw)=2·(8·9+6·9+6·8)=348
 
        
             
        
        
        
Numbers shade ins and lines 
        
                    
             
        
        
        
Answer:
d =  244
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1) The terminal side lies in quadrant 2
2) cosФ = -15/17
3) tanФ = -8/15
Step-by-step explanation:
1) First, we should realize that since sinФ = 8/17, it is positive. Thus, Ф must be in quadrants 1 or 2. And since cosФ is negative, Ф must be in quadrant 2 because cos, sin, and tan are all positive in quadrant 1
2) Next, we must realize that the sides given are a 8-15-17 right triangle. And in this case, since sinФ = 8/17, cosФ should be 15/17. But since cosФ is negative, cosФ = -15/17
3) Lastly, tanФ is opposite/adjacent. Since opposite of Ф is 8 and adjacent of Ф is 15, then tanФ should be 8/15, but since Ф is in quadrant 2, then tanФ is -8/15
 
        
             
        
        
        
Step-by-step explanation:
Given that:-
So, we can concert 15 minutes to hours.
So, 
60 minutes = 1 hour
1 minute = 1/60
15 minutes = 

Okay, now we will apply first for 0.4 hours.





Now, second one:-



Hope it helps :D