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:
60.75
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Answer:
not a function because the points' x-values repeats
Step-by-step explanation: