Answer:
50.2655
You see here, you find the diameter, which is 4, and multiply it. π
In conclusion, it is;
r = 2 m
V = 33.5103 m3
A = 50.2655 m2
C = 12.5664 m
 
        
             
        
        
        
Answer:
yes get that one 0.78.10
Step-by-step explanation:
 
        
             
        
        
        
Answer: £1517.04
Step-by-step explanation:
The fuel expenses for the vans will be calculated as:
Vans: 
Since the average distance travelled per day is 198km and the average distance travelled per litre is 9km, the van would use:
= 198/9
= 22 litres
Since there are 8 vans, they'll use:
= 22 × 8 = 176 liters
Trucks:
Since the average distance travelled per day is 620km and the average distance travelled per litre is 6.2km, the truck would use:
= 620/6.2
= 100
Since there are 10 trucks, they'll use:
= 100 × 10 = 1000 liters
The amount of liters for both the van and the truck will be:
= 176 liters + 1000 liters
= 1176 liters
The fuel cost will then be:
= 1176 × 1£1.29
= £1517.04
 
        
             
        
        
        
Final result :
 9y - 17z - 2
Step by step solution :
Step 1 :
 1
 Simplify —
 3
Equation at the end of step 1 :
 1
 — • (27y - 51z - 6)
 3
Step 2 :
Pulling out like terms :
 3.1 Pull out like factors :
 27y - 51z - 6 = 3 • (9y - 17z - 2) 
Final result :
 9y - 17z - 2
        
                    
             
        
        
        
The picture is off point so I can’t read the entire paper!! Sorry and GOOD LUCK