how to solve this

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Praveen
Praveen 2022-6-17
回答： Voss 2022-6-18
Area A= pi*r^2 where r=pi^1/3-1

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回答（2 个）

Sam Chak
Sam Chak 2022-6-17
Ran in:
The Area A computed by MATLAB is as correct as the radius r given by you.
r = pi^1/3-1
r = 0.0472
A = pi*r^2
A = 0.0070
Voss
Voss 2022-6-18
Ran in:
r = pi^1/3-1 % == (pi^1)/3 - 1 == pi/3 - 1
r = 0.0472
A = pi*r^2
A = 0.0070
r = pi^(1/3)-1 % pi to the one-third power, minus one
r = 0.4646
A = pi*r^2
A = 0.6781

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