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प्रश्न
Name the quadrilaterals whose diagonals are equal
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उत्तर
The diagonals of a rectangle and square are equal.
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संबंधित प्रश्न
The angle between the altitudes of a parallelogram, through the same vertex of an obtuse angle of the parallelogram is 60°. Find the angles of the parallelogram.

Diagonals of a parallelogram ABCD intersect at O. AL and CM are drawn perpendiculars to BD such that L and M lie on BD. Is AL = CM? Why or why not?
Which of the following statement is true for a rectangle?
Its diagonals are perpendicular.
Which of the following statement is true for a rectangle?
Its diagonals are equal and perpendicular, and bisect each other.
Which of the following statement is true for a square?
It is a rectangle.
The sides of a rectangle are in the ratio 4 : 5. Find its sides if the perimeter is 90 cm.
State with reason whether the following statement is ‘true’ or ‘false’.
Every parallelogram is a rectangle.
If the diagonals of a quadrilateral are equal and bisect each other, then the quadrilateral is a ______.
If diagonals of a quadrilateral are equal, it must be a rectangle.
Construct a rectangle whose one side is 3 cm and a diagonal equal to 5 cm.
