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प्रश्न
Explain how a square is a quadrilateral
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उत्तर
A square is a quadrilateral since it has four sides.
संबंधित प्रश्न
All squares are rhombuses and also rectangles.
Identify all the quadrilaterals that have four right angles
Explain how a square is a parallelogram
Explain how a square is a rhombus.
Explain how a square is a rectangle
In a quadrilateral ABCD, AB = AD and CB = CD.
Prove that:
- AC bisects angle BAD.
- AC is the perpendicular bisector of BD.
Prove that the bisectors of the interior angles of a rectangle form a square.
In square PQRS :
(i) if PQ = 3x – 7 and QR = x + 3 ; find PS
(ii) if PR = 5x and QS = 9x – 8. Find QS
Prove that the quadrilateral formed by joining the mid-points of a square is also a square.
In a parallelogram PQRS, M and N are the midpoints of the sides PQ and PS respectively. If area of ΔPMN is 20 square units, find the area of the parallelogram PQRS.
