Quadrilaterals and Polygons MCQs with Answers

Past Paper MCQ

If one angle of a parallelogram is $24^\circ$ less than twice the smallest angle, then the largest angle of the parallelogram is:

• A.$68^\circ$
• B.$136^\circ$
• C.$112^\circ$
• D.$102^\circ$

When all four vertices of a quadrilateral touch the circumference of a circle, it is known as a _?

• A.Cyclic quadrilateral
• B.Tangential quadrilateral
• C.Concyclic quadrilateral
• D.Inscribed quadrilateral

In a square, the lengths of all four sides are ?

• A.Depends on the square
• B.Unequal
• C.Two equal, two unequal
• D.Equal

A hexagon has six sides and _ angles.

• A.$5$
• B.$6$
• C.$7$
• D.$8$

The sum of the interior angles of a hexagon is _?

• A.$540^\circ$
• B.$900^\circ$
• C.$720^\circ$
• D.$1080^\circ$

Find the measure of each interior angle of an 8-sided regular polygon.

• A.$135^\circ$
• B.$120^\circ$
• C.$140^\circ$
• D.$108^\circ$

The number of diagonals of a 12-sided figure is _?

• A.$48$
• B.$66$
• C.$54$
• D.$60$

The sum of the interior angles of a quadrilateral is _?

• A.$180^\circ$
• B.$270^\circ$
• C.$360^\circ$
• D.$540^\circ$

Which one word substitutes the following: "A rectilinear figure of five sides and five angles"?

• A.Hexagon
• B.Heptagon
• C.Pentagon
• D.Octagon

Exterior angle of a regular pentagon is?

• A.$60^\circ$
• B.$72^\circ$
• C.$108^\circ$
• D.$120^\circ$