Question

please send solution of the question 2nd.
{HINT:-
formula= rho × length/area
answer= (4) -0.4%}
please answer correctly.....

BEST ANSWER WILL BE MARKED AS BRAINLIEST AND IRRELEVANT ANSWER WILL BE REPORTED.

If possible then please attach file to that.
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Answer 1

I hope this helps.. U will find ur answer here...

Answer 2

Answer:

i hope you understand.