Answer:
a) 301.59 cubic centimeters
b) 235.87 square centimeters
Step-by-step explanation:
a)
Volume of ice cream cone is volume of hemisphere PLUS volume of cone.
Volume of Hemisphere = 
radius is given as 4, so,
Volume of Hemisphere = 
Now, Volume of Cone = 
Where radius is 4 and height is 10, so,
Volume of Cone = 
Volume of Ice Cream Cone = 134.04 + 167.55 = 301.59 cubic centimeters
b)
Surface area of ice cream cone is surface area of hemisphere PLUS surface area of cone.
Surface Area of Hemisphere = 
Surface Area of Cone = 
We dont need to use the first part, 
  since it is "inside". We  need to find l, slant height, by using pythagorean theorem on a triangle we can make (bottom right).
4^2 + 10^ 2 = l^2
16 + 100 = l^2
116 = l^2
l = 10.77
Now to find the surface area of cone = 
Surface area of ice cream cone = 100.53 + 135.34 = 235.87 square centimeters
 
        
             
        
        
        
Answer:
Step-by-step explanation:
<u>Given</u>
<u>Converted to standard form</u>
- 8*10^-7 = 8*0.0000001 = 0.0000008
 
 
        
                    
             
        
        
        
Answer:
10
Step-by-step explanation:
they each go by ten
 
        
             
        
        
        
Answer: Undefined
 
Step-by-step explanation:
In geometry there are three  undefined terms that we use to define other terms:
- Point → In geometry a point has a location but no dimension.
 - Plane →  A plane extends is a 2-dimensional surface that extends infinitely on both sides. 
 - Line → A line is a one-dimensional undefined figure that extends infinitely in both the directions. It has length but has no width.
 
Hence, the correct option is "Undefined".
 
        
             
        
        
        
Answer:
ok i see that question it would be 3 
Step-by-step explanation: