Answer:
350m
Step-by-step explanation:
- capacity= volume/1000
- but we know that volume of cylinder is πr²h so substitute it I'm the volume space
- then substitute for π as 22/7, h as 1.4 , and also capacity as 539
- 539= ((22/7)×r²×1.4)/1000 
- when you simplify you get r as 350m
 
        
             
        
        
        
Use the formula m = y2 - y1
 ————
 x2 - x1 
(-1 is x1, 5 is y1) (3 is x2, 13 is y2) 
 13 - 5 8 
 ——— = — = 2 
 3 - (-1) 4 
2 is the slope
        
             
        
        
        
Answer:
The angle in the box is always 50 and that other acute angle is 46
Hope this helps
Step-by-step explanation: