Quadrilaterals

What are quadrilateral.

A _____ can be defined as a highly symmetric, edge-to-edge tiling made up of regular polygons, all of the same shape.

in the figure $ABCD$ is a parallelogram.

If $AD=10$ cm, $BG=8$ cm and $CF=12$ cm then find $AB$.

The opposite sides of a square intersect each other at a point. Is this statement true or false?

Priya was drawing a square shaped figure on a drawing board. If she has to complete the square ABCD then how should the line CD be with respect to AB?

One of the windows at Shyam’s house had a square shape. If one of the sides of the window measured 3 feet then length of the other side of the window is _____ feet.

If the sum any two adjacent sides of the square ABCD is 15 cm, then the length of each side of the square is _____ cm.

All four sides of a parallelogram are equal.

In square, each angle is _____.

In square, the diagonals are _____.

In square, the length of sides are _____. (Equal/ Unequal)

What will be the name of the parallelogram $\mathrm{ABCD}$ when the following statement will be true?(Rectangle/Square/Rhombus)

$\angle \mathrm{ABC}=90°$ and $\mathrm{AB}=\mathrm{BC}$

What will be the name of the parallelogram $\mathrm{ABCD}$, when the following statement is true.

$\mathrm{AB}=\mathrm{BC}$

The figure given below $\mathrm{ABCD}$ is a parallelogram. Give that conditions when this becomes square.

The figure given below $\mathrm{ABCD}$ is a parallelogram. Give that conditions when this becomes rectangle.

The figure given below $\mathrm{ABCD}$ is of a parallelogram. Give that conditions when this becomes rhombus.

In the below given figure, $PQRS$ is a parallelogram after measuring line segment $OP, OQ, OR$ and $OS$. Verify that $OP=OR$ and $OQ=OS$.

What is the sum of all the angles in the given figure. {write only numerical value without degrees symbol}

A $3$$-$dimensional shape which has only four triangular faces is a _____.