+327 1) Which shape best describes the object generated when half circle is rotated about the axis?
A: Hollow Sphere
B: Solid Cylinder
C: Hollow Cylinder
D: Solid Sphere
2) Which three-dimensional object is formed when the shape is rotated about the axis as shown?
A: Cone
B: Sphere
C: Cylinder
D: Rectangular prism
3) Which description best describes the three-dimensional object that is formed when the shape is rotated about the axis as shown?
A: A flat disk with a hole in the center
B: A square pyramid
C: A rectangular prism that is open on the ends
D: A hollow cylinder
4) Which figure shows how a shape can be rotated about an axis to form a cylinder?
A:
B:
C:
D:
5) Which figure shows how a shape can be rotated about an axis to form the given object?
A:
B:
C:
D:
Thank You So Much!!!!!!!!!!! The Bolded Letters Are What I Think The Answer Is.
+9491 1) Which shape best describes the object generated when half circle is rotated about the axis?
*edit again*
D: Solid Sphere
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2) Which three-dimensional object is formed when the shape is rotated about the axis as shown?
C: Cylinder (it is a short cylinder, like a hockey puck)
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3) Which description best describes the three-dimensional object that is formed when the shape is rotated about the axis as shown?
*edit*
At first I said A: A flat disk with a hole in the center, but actually I think that you're right...it is D: A hollow cylinder! I had to look up what a hollow cylinder was!
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4) Which figure shows how a shape can be rotated about an axis to form a cylinder?
D: 
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5) Which figure shows how a shape can be rotated about an axis to form the given object?
D:
