that squares are very specific (4 sides of equal sides with only 90degree angles) rectangles are slightly less specific (4 sides with only 90degree angles) and quadrilaterals are very general (all 4 sided shapes)
15
Four sided quadrilaterals have two diagonals.
Quadrilaterals do have hypotenuses, but they aren't drawn in. They go through the middle of the quadrilateral diagonally.
Depends what you are drawing on.
OMR technology
There would be an infinite number of rectangles possible
15
There is no conclusion to be drawn from 'laboratory apparatus'
Four sided quadrilaterals have two diagonals.
Drawn Conclusion - 2008 was released on: USA: 4 May 2008 (Hampshire College)
Which conclusion can be drawn
Infinitely many.
5
A net with six squares can make a cube, if drawn correctly.
13
None of them.
A conclusion drawn from observations.