Math, asked by devrocks15, 1 year ago

The radius of a piece of wire is decreased to one half in the volume remains the same then its length will increase by??

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Answered by mayasharma9748

Answer:

Step-by-step explanation: the length of the world will increase by 2 times....

devrocks15: no it will increase by 4 times

mayasharma9748: I am so sorry

mayasharma9748: I forgot

mayasharma9748: Area is equal to pi r^2

mayasharma9748: Which equals 4

devrocks15: good

devrocks15: thanks

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