Please explain renal proximal tubule cell 20 um x 10 um x 10

Please explain

renal proximal tubule cell (20 um x 10 um x 10 um) were the size of an SUV (length~4 meters; height~2 meters; width~2 meters)

12. The membrane thickness around the renal proximal tubule cells is about 5 nm. If the renal proximal tubule cells were the size of a SUV (as above), the thickness of the membrane would be most similar to ___________________.

            a. a sheet of printer paper

            b. ‘F’ flute cardboard

            c. ‘A’ flute cardboard

d. standard drywall

Standard US Corrugated Flutes^[5]

Flute Designation

Flutes per linear foot

Flute thickness (in)

Flutes per linear meter

Flute thickness (mm)

A flute

33 +/ 3

³₁₆

108 +/ 10

4.8

B flute

47 +/ 3

¹₈

154 +/ 10

3.2

C flute

39 +/ 3

⁵₃₂

128 +/ 10

4.0

E flute

90 +/ 4

¹₁₆

295 +/ 13

1.6

F flute

125 +/ 4

¹₃₂

420 +/ 13

0.8

Solution

Please note that the size of \'A\' flute cardboard, \'F\' flute cardboard have sizes in \'mm\' and the above given size of SUV is larger than that.

According to me, the answer should be \'standard drywall\' whose size falls in feet. Note the dimensions of SUV are SUV (length~4 meters; height~2 meters; width~2 meters).