Question

A parallelogram $PQRS$ is constructed with sides $QR=6cm$,$PQ=4cm$ and $\angle PQR=90°$. Then $PQRS$ is a

• A. Square
• B. Rectangle
• C. Rhombus
• D. Trapezium

Answer 1

The correct option is B

Rectangle

A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all four vertices are equal to 90 degrees. Hence, it is also called an equiangular quadrilateral.

Properties of rectangle -:

• It has four sides and four vertices
• Each vertex has an angle equal to 90 degrees
• The opposite sides are equal and parallel
• Diagonals bisect each other
• Perimeter is equal to twice the sum of its length and breadth