Statement a: area of a rectangle with measured length = 2.536 m and width = 1.4 m.
statement b: area of a rectangle with measured length = 2.536 m and width = 1.41 m.
since you are not told specific numbers of significant figures to round to, you must use the rules for multiplying numbers while respecting significant figures. if you need a reminder, consult the hint.
determine the correct relationship between the statements.

Statement A is greater than Statement B

Explanation:

Statement A

The area A of a rectangle is a product of length and with hence

Taking l as 2.536 and b as 1.4 then

Since 1.4 is the least significant number in the product, with 1 decimal place, so we express our area also to 1 decimal place hence we obtain 3.6

Statement B

The area A of a rectangle is also a product of length and width hence

Substitute 2.536 for l and 1.41 for b

Here, the least significant figure within the product is 1.41 with 3 significant numbers or 2 decimal places so the answer also must be expressed to 3 significant figures which is 3.58

Now comparing 3.6 to 3.58, it's clear that 3.6 is greater than 3.58 so statement A is greater than statement B

Hence, Statement A is greater than Statement B

a.   mass number from atomic number

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force