Given that the perimeter of a polygon is 92m and its area is $529 m^{2}$ . Its adjacent sides are equal and perpendicular. Find the number of lines of symmetry.

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Solution

The given polygon is square.

Perimeter 4a = 92.

a = 23 m

Area $a^{2}$ =529 $m^{2}$

Hence the above polygon is a square and a square has 4 lines of symmetry.

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Given that the perimeter of a polygon is 92m and its area is 529m2. Its adjacent sides are equal and perpendicular. Find the number of lines of symmetry. ___

The given polygon is square. Perimeter 4a = 92. a = 23 m Area a2 =529 m2 Hence the above polygon is a square and a square has 4 lines of symmetry.

Given that the perimeter of a polygon is 92m and its area is $529 m^{2}$ . Its adjacent sides are equal and perpendicular. Find the number of lines of symmetry.

___

The given polygon is square.

Perimeter 4a = 92.

a = 23 m

Area $a^{2}$ =529 $m^{2}$

Hence the above polygon is a square and a square has 4 lines of symmetry.