Which is the more reasonable measurement of the diameter of a blood cell: 7.4 ⋅ 10−3 mm or 7.4 ⋅ 103 mm? justify your answer.

Step-by-step explanation:

Actual measurement of diameter of a blood cell is 6 to 8 μm

Let diameter be d

Now we check the given measurement between the range.

Change into meter. As we know 1000 mm = 1 m or 1 mm = 10⁻³ m

So, lie between

Hence, more reasonable measurement of diameter of blood cell because it lies between range of diameter of blood cell.

step-by-step explanation:

in which figure is point g a centroid