Answer:
Approximately 439.6 square millimeters.
Step-by-step explanation:
The formula for the surface area of a cone is the following:
Where, <em>r </em>is the radius and <em>l</em> is the slant height.
The radius is 7 and the slant height is 13. We also use 3.14 for π Thus:
Answer:
I think it is 59
Step-by-step explanation:
Answer:
the answer is 38
Step-by-step explanation:
103 + 39 + 38= 180, the degree of a triangle
It is just the difference between the signs
Answer:
s = 33
Step-by-step explanation:
99=3s
(99/3) = s
s=33