Advertisements
Advertisements
Question
The number of dimensions, a solid has ______.
Options
1
2
3
0
Solution
The number of dimensions, a solid has 3.
Explanation:
A solid has shape, position and size and can be move from one place to another. So, a solid has three dimensions.
For example: cuboid, cube, cylinder, cone etc.
APPEARS IN
RELATED QUESTIONS
In the following figure, if AC = BD, then prove that AB = CD.
In how many points a line, not in a plane, can intersect the plane?
The three steps from solids to points are ______.
The number of dimensions, a surface has ______.
Boundaries of solids are ______.
“For every line l and for every point P not lying on a given line l, there exists a unique line m passing through P and parallel to l ” is known as Playfair’s axiom.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have X and Y are the mid-points of AC and BC and AX = CY. Show that AC = BC.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have AC = DC, CB = CE. Show that AB = DE.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, if OX = `1/2` XY, PX = `1/2` XZ and OX = PX, show that XY = XZ.
Read the following statement :
An equilateral triangle is a polygon made up of three line segments out of which two line segments are equal to the third one and all its angles are 60° each.
Define the terms used in this definition which you feel necessary. Are there any undefined terms in this? Can you justify that all sides and all angles are equal in a equilateral triangle.
