Answer:
Option A. 
Step-by-step explanation:
we know that
The lateral area of a cone is equal to

we have


substitute and solve for l (slant height)

simplify


Radius is half of the diameter so it's 7 for the diameter.
The plane<span> determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the </span>coordinate plane<span> can be specified by an ordered pair of numbers.</span>
Answer:
198 minutes (3 hours and 18 minutes)
Step-by-step explanation:
24.78 - 3 = 21.78
21.78 ÷ 0.11 = 198
Hope this helped!
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