If the perimeter of a regular pentagon is 100 cm, then the measure of each side is cm

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Solution

The correct option is A 20
Regular pentagon is a polygon of 5 sides with equal length.
Let each side of the pentagon be $x cm$
$∴ Perimeter of the regular pentagon = 5 x$
$\Rightarrow 5 x = 100$
$\Rightarrow x = 20 cm$
$∴$ Side of the pentagon = 20 cm

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If the perimeter of a regular pentagon is 100 cm, then the measure of each side is cm

The correct option is A 20Regular pentagon is a polygon of 5 sides with equal length. Let each side of the pentagon be x cm ∴Perimeter of the regular pentagon=5x ⇒5x=100 ⇒x=20 cm ∴ Side of the pentagon = 20 cm

The correct option is A 20
Regular pentagon is a polygon of 5 sides with equal length.
Let each side of the pentagon be $x cm$
$∴ Perimeter of the regular pentagon = 5 x$
$\Rightarrow 5 x = 100$
$\Rightarrow x = 20 cm$
$∴$ Side of the pentagon = 20 cm