A cone has 2 faces: 1 curved surface and 1 circular base. Therefore, the answer is 2.
How many faces does a cone have?(1 point)
0
0
1
1
3
3
2
9 answers
Use the image to answer the question.
A cone shows a height marked as 12 and a diameter marked as 8, both indicated with perpendicular dotted lines. The slant height is marked as 10.
What is the radius of the cone?
(1 point)
Responses
12
12
10
10
8
8
4
4
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A cone shows a height marked as 12 and a diameter marked as 8, both indicated with perpendicular dotted lines. The slant height is marked as 10.
What is the radius of the cone?
(1 point)
Responses
12
12
10
10
8
8
4
4
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The diameter of the cone is given as 8. The radius is half of the diameter.
So, the radius of the cone is:
\[ \text{Radius} = \frac{\text{Diameter}}{2} = \frac{8}{2} = 4. \]
Thus, the answer is 4.
The point on a cone where two or more line segments meet is called the(1 point)
Responses
vertex.
vertex.
edge.
edge.
face.
face.
oblique.
Responses
vertex.
vertex.
edge.
edge.
face.
face.
oblique.
The point on a cone where two or more line segments meet is called the vertex.
What is the radius of a cylinder with a diameter of 16 units?(1 point)
Responses
16 units
16 units
32 units
32 units
8 units
8 units
4 units
Responses
16 units
16 units
32 units
32 units
8 units
8 units
4 units
The radius of a cylinder is half of its diameter.
Given that the diameter is 16 units, the radius is:
\[ \text{Radius} = \frac{\text{Diameter}}{2} = \frac{16}{2} = 8 \text{ units}. \]
Therefore, the answer is 8 units.
Use the image to answer the question.
An illustration shows a right circular cylinder with the height of its side labeled h and the radius of the top surface labeled r.
What type of cylinder is shown?
(1 point)
Responses
oblique circular cylinder
oblique circular cylinder
right circular cylinder
right circular cylinder
right circular cone
right circular cone
cylinder
cylinder
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An illustration shows a right circular cylinder with the height of its side labeled h and the radius of the top surface labeled r.
What type of cylinder is shown?
(1 point)
Responses
oblique circular cylinder
oblique circular cylinder
right circular cylinder
right circular cylinder
right circular cone
right circular cone
cylinder
cylinder
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Based on the description you provided, the illustration shows a "right circular cylinder," which has its height perpendicular to the base. Therefore, the correct response is right circular cylinder.