Which of the following statement is false?
Line segment can be drawn in a paper.
Line segment has end points.
A line segment has a definite length.
A line segment has a infinite length.
Number of faces of a cuboid.
4
6
8
9
The sum of the lengths of all the sides of a closed figure is its
Perimeter
Area
Volume
None of these
Sphere has one ________ surface.
Plane
Curved
Flat
If radius of a circle is 2cm, then its diameter is
1cm
3cm
4cm
8cm
The line segment joining the centre with any point on the circle is the _______ of the circle.
Radius
Diameter
Chord
Arc
Number of edges of a cube.
12
15
Longest chord of the circle is
diameter
perimeter
radius
none of these
________ number of diameter can be drawn to a circle.
one
two
four
infinite
Which of the following is an open figure?