Answer:
This cannot be answered without more information.
Step-by-step explanation:
The formula to calculate the lateral area of a cone is given by

where
LA=10.5pi in2
r=2.1 in
l=? slant height
substitute given values

<h2>The answer is 5 inches</h2>
Answer:
C
Step-by-step explanation:
Work the equations out to find your answer to each, then you see the answer
Answer:
There is no image
Step-by-step explanation:
Answer:
B. 29.5
Step-by-step explanation:
Cos=A/H
=12/x
x=12/cos66