10th grade
posted by bran .
perimeter of a regular pentagon with side measurements of 57 centimeters

10th grade 
Reiny
Doesn't a regular pentagon have 5 equal sides?
And isn't one of those equal sides equal 57 cm?
And isn't 'perimeter' all the way around?
Ahh, the quandary 
10th grade 
Anonymous
Bran...
Perimeter=all sides added up.
Pentagon=5 sided
Each Side=57 cm
57x5=?
285 Centimeters 
9th grade 
mo
Find the perimeter of a regular pentagon with a side measure of 57 centimeters.
A. 285 cm B. 649 cm
C. 228 cm D. 342 cm 
10th grade 
Bo
285 cm
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