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प्रश्न
Check your text book and How many pairs of its edges are perpendicular to each other?
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उत्तर
Three at each corner = 24
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संबंधित प्रश्न
State true or false, if false give the correct statement:
Only one line can pass through a given point.
Mark two points P and Q on a piece of paper. How many lines can you draw the passing through both the points P and Q?
The adjoining diagram shows a ray AB. Draw diagrams to show the line AB.
Use a ruler and whether following points are collinear or not:
A, B and C

State if the following figure shows two mutually perpendicular lines:

Mark a point O on a piece of paper. Using a sharp pencil and a ruler, draw a line through the point O. Then draw one more line through the point O. How many lines can you draw through O?
Write a statement regarding your observations.
Mark two points A and B on a plain sheet “ of paper. Using a sharp pencil and a ruler, draw a line through points A and B. Try to draw one more line through A and B. What do you observe?
Write a statement regarding your observations.
Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.
Use the figure to name:
Line containing point E.

Use the figure to name:
Line on which O lies.

