Acone has a height of 24 inches, a slant height of 25 inches, and a diameter of 14 inches. what is the surface area of the cone?

The curved surface area of a cone is π x base radius x slant height 
so the total surface area including the base circle will be 
π x 7 x 25 (curved surface) + π x 7² (base area)
= 703.72 (corr to 2 dp)

What are you asking ?

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.