If the side of a hexagon is $2.5$ $\mathrm{cm}$, then its perimeter is _____ .

The perimeter of a square park is $2000$ $\mathrm{m}$. Find its area.

A room is $6$ $\mathrm{m}$ long and $5$ $\mathrm{m}$ wide. It has a $50$ $\mathrm{cm}$ wide verandah all around it. Calculate the area of the verandah.

The value of $\mathrm{\pi }$ is a/an _____.

Which shape has the greatest perimeter? Justify your answer.
a)                                                                             b)                                                                             c)
                                       

The circumference of the bigger circle is _____ times the smaller circle.

A regular hexagon consists of $6$ equilateral triangles. 

If the measure of each side of the hexagon is $6 \mathrm{cm}$, then find $\mathrm{x}$.

A regular hexagon consists of $6$ equilateral triangles with sides $6 \mathrm{cm}$ each.

Calculate the area of the hexagon.