Answer:
a cone
Step-by-step explanation:
When you plot the three points on the graph it makes a triangle. As it rotates around the x axis, the points at 2,0 and 2,-2 make a circle, which becomes the base of the cone.
10 the second power is 10². 10²=10*10=100. 100*18.72=1,872. Hoped I helped. :)
Cot x = cos x / sin x = 0.85 / 0.52 = 1.6346
Just do 12 times 2 d=24 because 24 divided by 12 =2
