9.
Give one example from daily life to depict the following
a. Plane surface
b. Curved surface.
c. Linear boundary.
d. Curved boundary.
e. Partly linear and partly curved boundary.
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Answer:
Step-by-step explanation:
What is Curved Surface?
The Curved surface is a rounded surface which is not flat
An OBJECT can have a curved surface all around it. Such objects have only one surface throughout. Examples of objects with the curved surface all around are SPHERES .
Real life examples of the objects with curved surface throughout are balls, globe, eggs, pipes, domes, etc
What is Linear boundary
When curve is closed and form a region that is covered by straight line .
And boundary of this curve is called linear boundary of close curve
Real life examples of the objects with linear boundary throughout are SQUARE TABLE ,SQUARE CLOCK ETC...THERE ARE MANY MORE
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