There is no such concept in maths. A plane figure is a mathematical concept but that is not what the question is about.
Maths is everything. Maths can even be used by forensic scientists to create a figure of a whole body from a footprint. Anything that you can think of relates to maths in some form or another.
a triangle, a 3 sided figure, a figure with 3 points, etc.
The length around a flat figure or the sum of its sides.
A shape in 2-dimensional space - a flat shape.
Add the numbers together and divide by the amount of numbers there are
a geometric figure having a specified kind or number of faces.
i don't know so figure it out yourself.
they invented maths because the needed to some how figure out the ways of life. they invented the alphabet because the needed to send messages to each other.
rhombus
There are many possible topics for call 10 math's project. The first step is to figure out what area of math to make the topic.
Question: In figure, what is the ratio of the areas of a circle and a rectangle if the diagonal of rectangle is equal to diameter of circle.