HARD
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Let ABCDEF be a hexagon such that the diagonals AD, BE and CF intersect at the point O, and the area of the triangle formed by any three adjacent points is 2 sq. units (for example, area of ΔBCD is 2 sq. units). Find the area (in sq. units) of the hexagon.

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Important Questions on Quadrilaterals

MEDIUM
In quadrilateral ABCD, the bisectors of A and B meet at O and AOB=64°, C+D=?
EASY
In a quadrilateral ABCD, the bisector of C and D meet at E. If CED=56° and A=49°, then the measure of B is: 
MEDIUM
PQRS is a cyclic quadrilateral in which PQ=14.4 cm, QR=12.8 cm and SR=9.6 cm. If PR bisects QS, what is the length of PS?
MEDIUM

A circle is inscribed in quadrilateral ABCD, touching sides AB, BC, CD and DA at P, Q,R and S, respectively. If As=6cm, BC=12cm and CR=5cm, then the length of AB (in cm) is

EASY
Three acute angles of a quadrilateral are 82° each. Find out the fourth angle. 
MEDIUM
Vertices A, B,C and D of a quadrilateral ABCD lie on a circle, A is three times C andD is two timesB . What is the difference between the measures of D and C?
EASY
In a circle with centre OAC and BD are two chords. AC and BD meet at E when produced. If AB is the diameter and AEB=68°, then the measure of DOC is:
HARD
Let ABCD be a trapezium, in which AB is parallel to CD, AB=11, BC=4, CD=6 and DA=3 . The distance between AB and CD is
MEDIUM
If angles of a quadrilateral are in the ratio 3:5:9:13, find the largest angle.
EASY
In the given figure, if AB=10 cmCD=7 cmSD=4 cm and AS=5 cm, then BC=?
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MEDIUM
How many different (mutually non-congruent) trapeziums can be constructed using four distinct side lengths from the set 1, 3, 4, 5, 6 ?
EASY
Shape made by the bisectors of angles of a parallelogram is
MEDIUM

In the figure given below, a rectangle of perimeter 76 units is divided into 7 congruent rectangles:

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What is the perimeter of each of the smaller rectangles?

MEDIUM
From a point P, which is at a distance of 13 cm from the centre O of a circle, a pair of tangents PQ and PR of length 12 cm are drawn to the circle. The area of the quadrilateral PQOR (in cm2) is:
HARD
Let ABCD be a trapezium with AD parallel to BC. Assume there is a point M in the interior of the segment BC such that AB=AM and DC=DM. Then, the ratio of the area of the trapezium to the area of ΔAMD is
MEDIUM

5 : 18 is the ratio of the length and perimeter of a rectangle. What would be the ratio of its length and breadth?

EASY

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What is the area of this trapezoidal garden (All measurements are in cm)? 

1. 60 sq.cm
2. 180 sq.cm
3. 210 sq.cm 
4. 240 sq.cm

EASY
In quadrilateral PQRS, RMQS, PNQS and QS=6cm. If RM=3cm and PN=2cm, then the area of PQRS is:
HARD
Let ABC be a triangle with sides a,b,c. Then lengths of medians of the triangle formed by the medians of the triangle ABC are
MEDIUM

How many quadrilaterals are there in the given figure?

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