Question

Which of these is not a property of rectangle?

• A. Opposite sides are equal.
• B. Adjacent sides are perpendicular to each other.
• C. The diagonals are of equal length and intersect at right angle.
• D. The diagonals are of equal length and bisect each other.

Answer 1

The correct option is C The diagonals are of equal length and intersect at right angle.

The properties of rectangle are:
-Opposite sides are equal.
-All the internal angles are equal.
-Adjacent sides are perpendicular to each other.
-Both the diagonals are of equal length and bisect each other.

There is no rule that the diagonals of the rectangle are perpendicular to each other.