Area of a Polygon

Find the area of a haxagon whose side is$4 \mathrm{m}$.

The area of a triangle is $57.24$ square cm. If two sides are $8 cm$ and $19 cm$ respectively, then the third side will be

If the perpendicular distance from the centre to the side of regular hexagon is $4 \mathrm{cm}$, the side length is $6 \mathrm{cm}$. The area of the regular hexagon is: (in ${\mathrm{cm}}^2$)

Find the area of a regular Hexagon which has a side of length $12$ units?

$ABCDE$ is a regular pentagon. $O$ is a point inside the pentagon such that $AOB$ is an equilateral triangle. What is $\angle OEA$?

In the given figure if the area of the blue shaded right angled triangle is $1{\mathrm{cm}}^2$. Then find the area of the square $ABCD$.

Find the ratio of areas between Blue shaded portion and the red shaded portion, if the given shapes are $2$ regular hexagons. (Blue Area : Red Area $=$?)

The diagonal of a quadrilateral-shaped field is $12 \mathrm{m}$ and the perpendiculars dropped on it from the remaining opposite vertices are $6 \mathrm{m}$ and $8 \mathrm{m}$. Find the area of the field by the method of triangulation.

Find the area of the regular pentagon given below by the method of triangulation.

Find the area of the below polygon by the method of triangulation.

In figure, the measurements are given on the figure itself. The area of quadrilateral $\mathrm{ABCD}$ is 

If the area of a regular hexagon is $108\sqrt{3} {\mathrm{cm}}^2$ , its perimeter is_____.

The area of a square shape airport is $2704 {\mathrm{m}}^2$. A regular hexagon shaped stadium has the same perimeter as the airport. Find the area of hexagon.

If inradius of a regular hexagon is $7 \mathrm{cm}$. Then find the area of the regular hexagon.

A pizza is in hexagonal shape, it was divided in six equal part and distributed among $3$ person. What amount each person got, if side of hexagon is $24 \mathrm{cm}$?

A stadium is in a shape of regular hexagon of side $18 \mathrm{m}$. Then find the area of the stadium.

In the Fig, $ABCD$ is a trapezium in which $AB\left|\right|DC, AFCD$ is a parallelogram, $BFC$ is a triangle. Area of $△BFC=48 {\mathrm{cm}}^2, FB=16 \mathrm{cm}$ and $DC=13 \mathrm{cm}$. Find the area of the trapezium $ABCD$(excluding units) .

Find the area of the trapezium $PQRS$ (excluding units) shown in the figure.

Find the area of the field (excluding units) as shown in the Fig. All dimensions are in $\mathrm{m}$.

Find the area of the field (excluding units) as shown in the Fig. All diameters are in $\mathrm{m}$.