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k5ellJNaMileBunn
k5ellJNaMileBunn k5ellJNaMileBunn
  • 15-08-2016
  • Mathematics
Answered

find the area of a regular pentagon with side equal to 3 and apothem equal to K


A= ______K

Verified Answer :

Hussain514 Hussain514
  • 17-08-2016

Formula for area of a pentagon is   A = (5/2)la  
where l is the length of a side and a is the length of an apothem Putting the value of l and a in equation:
   A = (5/2)(3)(k) = 15/2 k = 7.5k

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makaylamoglie makaylamoglie
  • 23-04-2019

Answer: 5

Step-by-step explanation:

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