OpenStudy (anonymous):

A regular pentagon has side length 12 cm. The perimeter of the pentagon is 60 cm and the area is 247.7 cm2. A second pentagon has side lengths equal to 18 cm. Find the perimeter of the second pentagon. 40 cm 65 cm 90 cm 49 cm

2 years ago
OpenStudy (anonymous):

@DanJS

2 years ago
OpenStudy (anonymous):

@triciaal

2 years ago
OpenStudy (jjuden):

90

2 years ago
OpenStudy (jjuden):

18*5=90

2 years ago
OpenStudy (anonymous):

|dw:1421717162103:dw| A regular pentagon has equal side lengths. To solve you'll just need to add all the sides up. 18*5=perimeter

2 years ago
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