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PolarNik [594]
3 years ago
12

Find the area of a regular octagon with a radius of 20​

Mathematics
2 answers:
Reika [66]3 years ago
8 0

Answer:

Area   = 2 x Sqrt (2) x r^2

Area = 2 x sqrt(2) x 20^2

Area = 2 x 1.414  x 400

Area = 1131.37

Step-by-step explanation:

zaharov [31]3 years ago
5 0

1325.5

im not too sure, but i think that is the answer.

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M=2
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What is the equivalent fraction for 24/0.64?
mestny [16]

Answer:

See below

Step-by-step explanation:

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Lara planted some seeds. For every 3 seeds Lara planted, only 2 seeds grew.
Tresset [83]

Given:

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