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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
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OpenStudy (anonymous):
26 + 26 + 26 + 14.5 + 14.5 = 107 cm
OpenStudy (anonymous):
one more pleasee
OpenStudy (anonymous):
@ski
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
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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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