If a triangle is rotated about the y-axis as shown below, what three-dimensional polyhedral would be formed?

a. Triangular prism
b. Cone
c. Cylinder
d. Square pyramid

Question

If a triangle is rotated about the y-axis as shown below, what three-dimensional polyhedral would be formed? 


a. Triangular prism
b. Cone
c. Cylinder
d. Square pyramid

anonymous · Answer

attachment

anonymous · Answer

a cone.

imagine that plate was rotating extremely fast around the y-axis. you'd see a blurry cone

anonymous · Answer

did you mean b cone?

anonymous · Answer

i didn't intend for the letter a to be interpreted as the answer choice.

i meant it's a cone lol

but yes b. Cone