Answer:

Step-by-step explanation:
we know that
The surface area of the cone is given by the formula

where
r is the radius of the base
l is the slant height
we have

substitute


Answer:5/x+4
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The answer is C.
all you need to do is multiply all the numbers together so 6x3x3 and you get 54 so the answer is C.
hope this helps
Answer:
The answer is 48
Step-by-step explanation:
Have a nice day
Answer:
x=17
y=10
Step-by-step explanation:
hope this helps you