Mathematics: What is the area of the regular octagon with a side length of 10 m and an apothem of 12.1 m? a. 242 m2 b. 363 m2 c. 484 m2 d. 968 m2 here is a picture if you need it.

What is the area of the regular octagon with a side

Ответ:

thicklooney

30.12.2021

A = 2 * a^2 * (1 + sqrt 2)

Where 'a' is the side length.

A = 2 * 10^2 * (1 + sqrt 2)

A = 2 * 10^2 * 2.41421356

A = 2 * 100 * 2.41421356

A = 200 * 2.41421356

A = 482.842712

Therefore, the closest one is C.

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Ответ:

leeney6166

02.07.2021

Mathematics

Its 18 to the 0 so one

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What is the area of the regular octagon with a side length of 10 m and an apothem of 12.1 m?
a.
242 m2
b.
363 m2
c.
484 m2
d.
968 m2
here is a picture if you need it.

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