aryanamontez aryanamontez

11-02-2019
Mathematics

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regular octagon with an apothem of 9.7 and side length of 8

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kawaiikitty310 kawaiikitty310

11-02-2019

Answer:

310.4 m² i believe is the answer?

Step-by-step explanation:

the formula is one half the apothem times the perimeter.

A=a * P/2

a=apothem p=perimeter

p = 8 * 8 m = 64 m

A = 9.7 m * 64 m / 2

A = 620.8 / 2 m²

A = 310.4 m²

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