Understanding quadrilaterals

Which of the following is not quadrilateral?

• Rectangle

• Square

• Triangle

Which of the following quadrilaterals has Two pair of adjacent sides equal and its diagonals intersect at 90⁰?

• Square

• Kite

• Rhombus

Which one of the following is regular quadrilateral?

• Trapezium

• Kite

• Square

If AB and CD are two parallel sides of a parallelogram then,

• AB < CD

• AB > CD

• AB = CD

The perimeter of the parallelogram whose parallel sides have lengths equal to 12 cm and 7 cm

• 38 cm

• 19 cm

• 72 cm

If angle A and angle C are opposite angles of the parallelogram, then

• Angle A = Angle C

• Angle A > Angle C

• Angle C > Angle A

If angle A and angle B are two adjacent angles of the parallelogram. If angle A = 70⁰ then angle B =?

• 70⁰

• 110⁰

• 130⁰

ABCD is a rectangle and AC & BD are its diagonals. If AC = 10cm and BD is

• 10 cm

• 5 cm

• 15 cm

Each of the angles of the square is

• Acute angle

• Obtuse angle

• Right angle

The quadrilateral whose diagonals are perpendicular to each other is,

• Parallelogram

• Rhombus

• Trapezium