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Mathematics 6 Online
OpenStudy (anonymous):

Three sides of a pentagon have a length of 26 cm each. Each of the remaining two sides has a length of 14.5 cm. What is the perimeter of the pentagon? A. 81 cm B. 107 cm C. 377 cm D. 75 cm

OpenStudy (anonymous):

26 + 26 + 26 + 14.5 + 14.5 = 107 cm

OpenStudy (anonymous):

one more pleasee

OpenStudy (anonymous):

@ski

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

OpenStudy (anonymous):

so it would be 10 +10 + 7 + 7 + 8 + 20 + 6 + 6 = 74 cm I found the 6's by subtracting 8 from 20 and dividing it by two which gave lengths for both unknown

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

anytime :)

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