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प्रश्न
State, 'true' or 'false'
The quadrilateral, whose four sides are equal, is a square.
पर्याय
True
False
उत्तर
False
This need not be true since if the angles of the quadrilateral are not right angles, the quadrilateral would be a rhombus rather than a square.
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संबंधित प्रश्न
Show that the diagonals of a square are equal and bisect each other at right angles.
State, 'true' or 'false'
The diagonals of a quadrilateral bisect each other.
State, 'true' or 'false'
Every parallelogram is a rhombus.
State, 'true' or 'false'
Diagonals of a rhombus are equal.
In a square ABCD, diagonals meet at O. P is a point on BC such that OB = BP.
Show that:
- ∠POC = `[ 22 ( 1°)/( 2 ) ]`
- ∠BDC = 2 ∠POC
- ∠BOP = 3 ∠CPO
ABCD is a parallelogram having an area of 60cm2. P is a point on CD. Calculate the area of ΔAPB.
In the given figure, ST ∥ PR. Prove that: area of quadrilateral PQRS = area of ΔPQT.
In the figure, if the area of ||gm PQRS is 84cm2; find the area of
(i) || gm PQMN
(ii) ΔPQS
(iii) ΔPQN
Find the area of each of the following figure:
In a trapezium the parallel sides are 12cm and 8cm. If the distance between them is 6cm, find the area of the trapezium.
Find the area of a square whose diagonal is `12sqrt(12)"cm"`
Find the area of a rhombus whose perimeter is 260cm and the length of one of its diagonal is 66cm.
A footpath of uniform width runs all around the inside of a rectangular garden of 40 m x 30 m. If the path occupies 136 m2, find the width of the path.
Each angle of a rectangle is a right angle.
All the sides of a parallelogram are of equal length.
The opposite sides of a trapezium are parallel.
Give reasons for the following :
A rectangle can be thought of as a special parallelogram.
Give reason for the following :
Squares, rectangles, parallelograms are all quadrilaterals.
Name polygon.
Make two more examples of this.
