posted by bran .
perimeter of a regular pentagon with side measurements of 57 centimeters
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
Perimeter=all sides added up.
Each Side=57 cm
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