While sphere is a 2-D figure, circle is a 3-D figure. Is the given statement true or false?
Solution:
We know that
In geometry, a sphere is a three-dimensional solid figure, which is round in shape.
From a mathematical perspective, it is a combination of a set of points connected with one common point at equal distances in three dimensions.
A circle is a two-dimensional figure formed by a set of points that are at a constant or at a fixed distance (radius) from a fixed point (center) on the plane.
The fixed point is called the origin or center of the circle and the fixed distance of the points from the origin is called the radius.
From the figures, we see that the sphere is a 3D figure while the circle is a 2D figure.
Therefore, the statement is false.
✦ Try This: While triangular prism is a 2D figure, triangle is a 3D figure. Is the given statement true or false?
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 10
NCERT Exemplar Class 7 Maths Chapter 12 Problem 80
While sphere is a 2-D figure, circle is a 3-D figure. Is the given statement true or false?
Summary:
The statement “While sphere is a 2-D figure, circle is a 3-D figure” is false.
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