Resistance and length Question 5 {1 point} Using the description given in the experimental details file, calculate the cross-sectional area (in mmzl of the aluminum wire. Round your answer to 3 decimal places. Your Answer: Answer Question 6 (1 point} Using the value of resistance for a length of 10 m from Table 2 in the experimental details, calculate the resistivity (in nQ-m) for aluminum. Round your answer to 2 decimal places. NB. Note the units! 1 nQ-m = 10"1 Elm. You will also need the cross- sectional area of the wire. Your Answer: [: Answer Question 7 {1 point} A long wire of unknown metal has a resistance of R0 = 3.25 (2. Calculate the resistance (in [1} of a wire made from the same metal that has half the cross- sectional radius but is 3.80 times longer. Round your answer to 2 decimal places. Your Answer: :]