Residence Welfare Association planned to make a rectangular playground for children in their colony.What value are they exhibiting by doing so?What is relation between all angles of rectangles?State the Euclid axiom used here. Also give any two other axioms.

If Residence Welfare Association planned to make a rectangular playground for children in their colony that shows the concern of Residence Welfare Association towards children
All the angles of a rectangle are 90 degree and their sum is 360 degree.
Euclid's axiom:

 

1. things which equal the same thing also equal one another.

2. of equals are added to equals, then the wholes are equal.

3. if equals are subtracted from equals, then remainder are equal.

4. things which coincide with one another equal one another.

5. the whole is greater  than the part.

Euclid's Postulates:

1. to draw a straight line from any point to any point.

2. to produce a finite straight line continuously in a straight line.

3. to describe a circle with any centre and radius.

4. that all right angles are equal.

5. that if a straight line falling on two straight lines makes the interior angles on the same side less than two right angles, the straight lines, if produced

indefinitely, will meet on that side on which the angles are less that two right angles