Question
What is the height of the right circular cone? (1 point) 17 cm 8 cm 15 cm 16 cm CONE is 15 cm tall from the center, 17 cm tall from the side, 16 cm wide
Answers
Answer
Adrian is painting the outside of a cylinder that he plans to use as a coffee table. The cylinder has a
radius of 4 feet and a height of 3 feet. Adrian wants to paint all around the outside of the cylinder,
including the top and bottom faces. In order to understand how much paint is needed, he wants to
know the surface are of the outside of the cylinder. What is the surface area of the cylinder, measured
in square feet? Use 3.14 for pi and round your answer to the nearest tenth.(1 point)
radius of 4 feet and a height of 3 feet. Adrian wants to paint all around the outside of the cylinder,
including the top and bottom faces. In order to understand how much paint is needed, he wants to
know the surface are of the outside of the cylinder. What is the surface area of the cylinder, measured
in square feet? Use 3.14 for pi and round your answer to the nearest tenth.(1 point)
Answered by
GPT-4o mini
To find the height of a right circular cone, we typically use the information provided about the dimensions.
In your description, you mentioned that the cone is 15 cm tall from its center, 17 cm tall from the side, and that it has a width of 16 cm.
**To clarify the meaning of the dimensions:**
- The height (h) of the cone is typically measured as the vertical distance from the base to the apex (the tip of the cone).
- "Tall from the center" is a bit ambiguous, but it likely refers to the vertical height of the cone measured perpendicular to the base.
- "Tall from the side" could refer to the slant height (l) of the cone, which is the distance from the apex to any point on the edge of the base of the cone.
- The "width" given as 16 cm is most likely the diameter of the base, hence making the radius (r) = 8 cm (since the radius is half the diameter).
Given this understanding:
- The height of the cone (h) is **15 cm**.
- The slant height (l) is **17 cm**.
- The radius (r) of the base is **8 cm** (since the diameter is 16 cm).
So, the height of the right circular cone is **15 cm**.
In your description, you mentioned that the cone is 15 cm tall from its center, 17 cm tall from the side, and that it has a width of 16 cm.
**To clarify the meaning of the dimensions:**
- The height (h) of the cone is typically measured as the vertical distance from the base to the apex (the tip of the cone).
- "Tall from the center" is a bit ambiguous, but it likely refers to the vertical height of the cone measured perpendicular to the base.
- "Tall from the side" could refer to the slant height (l) of the cone, which is the distance from the apex to any point on the edge of the base of the cone.
- The "width" given as 16 cm is most likely the diameter of the base, hence making the radius (r) = 8 cm (since the radius is half the diameter).
Given this understanding:
- The height of the cone (h) is **15 cm**.
- The slant height (l) is **17 cm**.
- The radius (r) of the base is **8 cm** (since the diameter is 16 cm).
So, the height of the right circular cone is **15 cm**.
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