Use the image to answer the question.
Claire says that in order to calculate the surface area of the cone, she needs to use 8 in. Miles says that in order to calculate the surface area of the cone, he needs to use 9 in. Who is correct and why?
(1 point)
Responses
Miles is correct because 9 in. is the slant height of the cone.
Miles is correct because 9 in. is the slant height of the cone.
Claire is correct because 8 in. is the slant height of the cone.
Claire is correct because 8 in. is the slant height of the cone.
Miles is correct because 9 in. is the height of the cone.
Miles is correct because 9 in. is the height of the cone.
Claire is correct because 8 in. is the height of the cone.