Question

Which
of the following is smallest value:
1nm×1m
1cm×1km
1mm×1Pm
1Gm×1Em

Answer 1

Answer:

1mm×1pm is smallest quantity

Answer 2

Answer:

A very small length is measured in millimeters (mm). In between ... and, 10 decimeters = 1 meter (10 dm = 1 m). Now, 10 mm = 1 cm (1 cm ... 1 km = 1000 m = 100000 cm. On the basis of these facts, one type of unit is converted into another. It is the 10th part of a centimeter, i.e., 10 mm = 1cm or 1 cm = 10 mm.

Explanation: