Circles - Class 10 Mathematics - Chapter 10 - Notes, NCERT Solutions & Extra Questions
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Extra Questions - Circles | NCERT | Mathematics | Class 10
Which of the following have a horizontal cross-section as a circle?
A) Carrot
B) Mango
C) Apple
D) Broccoli
The correct answers are A) Carrot and C) Apple.
A horizontal cross-section is achieved when a cut is made parallel to the base of the object. Among the options provided:
- A carrot typically exhibits approximate circular symmetry when sliced horizontally, evident in cross-sectional views.
- An apple also typically displays a circular horizontal cross-section, especially apparent around its core.
Both a carrot and an apple, when cut horizontally, reveal a circular cross-section.
Circle is round in shape and has no corners.
A) True
B) False
The correct answer is A) True.
A circle is defined as a shape where all points are equidistant from a fixed point known as the center. By its very definition, a circle is round without any corners or angles.
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