What happens when a positively charged rod is brought near a neutral plastic ball?

the will force away from one another please give brainlist

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In order for the neutral sphere to become negative, it must gain electrons from the negatively charged rod. A neutral metal sphere is touched by a positively charged metal rod. In this case, electrons are transferred from the neutral object to the positively charged rod and the sphere becomes charged positively.

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

i think it would be 42cm