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There are several types of quadrilaterals.

Choose the correct quadrilateral name for the given figure.

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Important Questions on Understanding Elementary Shapes

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Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
For a Right angled triangle, two connected sides are 1.5 & 2 cm. Find the area of circumcircle? 
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
In △ABC, the measure of angle ∠ABC is 90°. If tanA=125, and AB=1 cm, then what is the length (in cm) of side BC?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
∆DEF is right angled at E. If m ∠F=30o, then find the value of cosD-12.
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Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
The sum of interior angles of a regular polygon is 1260°. What is the difference between an exterior angle and an interior angle of the polygon:
HARD
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
A point P in the interior of a regular hexagon is at distance 8,8,16 units from three consecutive vertices of the hexagon, respectively. If r is radius of the circumscribed circle of the hexagon, what is the integer closest to r?
MEDIUM
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
In ∆ABC, ∠A=90°, M is the midpoint of BC and D is the point on BC such that AD⊥BC. If AB=7cm and AC=24cm, then AD:AM is equal to?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
The side of an equilateral triangle is 10 cm. Find its area (in cm2).
MEDIUM
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
In a right-angled triangle ABC right angled at C, sin A=sin B. What is the value of cos A?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
The sum of the interior angles of a convex n-sided polygon is less than 2019°. The maximum possible value of n is
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons

If the interior angle of a regularpolygon is 108°, then it is a-

1. Octagon

2. Hexagon

3. Pentagon

4. Tetragon 

EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
In ΔABC, AB=c cm, AC=b cm and CB = a cm. If ∠A=2∠B , then which of the following is true?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
The area of a field in the shape of a regular hexagon is 24003 m2. The cost of fencing the field at Rs.16.80/meter is:
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
What is the area of a triangle whose sides are 7 cm, 24 cm and 25 cm?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
In ∆PQR measure of angle Q is 90o. If tan P=247 and PQ =14cm, then what is the length of side QR in cm.
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
BD and CE are the medians of △ABC, right angles at A. If CE =5132 cm, BC =10 cm, then the length of BD is ____.
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
What is the perimeter of a right-angled triangle whose sides (making 90°) are 203 cm and 153 cm?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
The sum of all the three sides of an equilateral triangle is 153 cm. The height of the triangle is_____.
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Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
 The exterior angle of a regular polygon is 72°. What would be the sum of all its interior angles?
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Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
Twelve solid hemispheres of the same size are melted and recast in a right circular cylinder of diameter 7 cm and height 28 cm. What is the radius of the hemispheres?
EASY
Mathematics>Geometry>Understanding Elementary Shapes>Types of Polygons
If the measure of the interior angle of a regular polygon is 1080, then how many sides does It have?