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a regular polygon with an exterior angle of 20° .

A) if one side of the polygon is 6 cm, what is the perimeter of the other side?
B) What is the area of the poylgon

Respuesta :

OKgoogle
since regular polygon has same sides, the perimeter of other sides are also 6cm

i found out there are 9 sides. so if question A is asking the perimeter of the whole sides except the one mentioned it will be 6cm×8 = 48cm

for question B
[tex]use \: the \: formula \: area = \frac{a \times p}{2} [/tex]
the answer is 222.55cm squared
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Ver imagen OKgoogle

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