Cool MateMeaning of A sphere
A round three-dimensional object where all surface points are equidistant from the center.
In simple words: A round three-dimensional object where every point on the surface is the same distance from the center.
A sphere in a sentence
- The Earth is often represented as a sphere in models.
- In geometry class, we learned how to calculate the volume of a sphere.
- A sphere rolls smoothly on a flat surface due to its shape.
- The artist created a stunning sculpture shaped like a perfect sphere.
- In physics, a sphere can be used to demonstrate gravity.
How to use A sphere
Used in scientific, mathematical, and everyday contexts. Not appropriate for non-technical discussions.
Grammar pattern
standalone object
Memory hint
Think of a basketball - it's shaped like a sphere.
Related words
Collocations with A sphere
- perfect sphere
- solid sphere
- sphere volume
- sphere surface area
- great sphere
Common mistakes with A sphere
- Confusing with 'circle', which is two-dimensional.
- Using 'spheres' incorrectly as a singular for 'sphere'.
A sphere appears in
A sphere in other languages
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Frequently asked questions about A sphere
What does A sphere mean?
A round three-dimensional object where every point on the surface is the same distance from the center.
What is the definition of A sphere?
A round three-dimensional object where all surface points are equidistant from the center.
How do you use A sphere in a sentence?
The Earth is often represented as a sphere in models.
Can you give another example of A sphere?
In geometry class, we learned how to calculate the volume of a sphere.
What are synonyms for A sphere?
Common alternatives include globe, ball, orb, circle, disk.
What words go with A sphere?
It commonly pairs with perfect sphere, solid sphere, sphere volume, sphere surface area, great sphere.
What are common mistakes when using A sphere?
Confusing with 'circle', which is two-dimensional. Using 'spheres' incorrectly as a singular for 'sphere'.
How do you pronounce A sphere?
US: //sfɪr//, UK: //sfiə//. Listen to the audio above to hear native pronunciation.
When should I use A sphere?
Used in scientific, mathematical, and everyday contexts. Not appropriate for non-technical discussions.