Question 1 of 7 the cone shown has a diameter of 12 centimeters and a slant height of 8 centimeters. which choice is closest to the total surface area? use 3.14 to approximate pi.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,