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Identify the area of a regular pentagon with side length 15 cm rounded to the nearest tenth. NEED HELP ASAP

Sagot :

josephskaritka1029

Answer:

I believe the answer to be 387.11

Step-by-step explanation:

A=1/4√5(5+2√5) a°2=1/4√5•(5+2•√5)•15°2=387.10742 cm°2

Rounded= 387.11

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