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SAI International School
CLASS - VIII

Mathematics
CHAPTER-3: UNDERSTANDING QUADRILATERALS

Assessment-1
Select the most appropriate answer from the given options.

1 A circle is a ______ curve, every point on which is equidistant from a given fixed
point.

a) Closed b) Open c) Single d) Non-simple

2 A ____________ is a figure enclosed by three or more line segments, which are
co-planar, non-collinear, and intersecting each other at their end points.

a) Triangle b) Polygons c) Circle d) Point

3 The end points of the sides of a polygon are called as________

a) Vertices of the polygon b) Sides of the polygon

c) Angles of the polygon d) Diagonals of the polygon

4 A polygon that is both equilateral and equiangular is called a_______________.
a) Irregular polygon b) Segment
c) Regular polygon d) simple polygon

5 A polygon with minimum number of sides is_______________.
a) Pentagon b) Square c) Triangle d) Decagon

6 How many diagonals does a triangle has?

a) zero b) two c) three d) four

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