3 years ago

Find the area of a regular pentagon with side = 12

Mathematics

2 answers:

zhenek [66]3 years ago

4 0

A=1
45(5+25)a2=1
4·5·(5+2·5)·122≈247.74875
247.75

Amanda [17]3 years ago

3 0

A≈247.75 i worked the problem out

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