For example, lets take

We need to first factor the numerator and denominator to find the common numbers which we can simplify it by.

If we divide by 5 x 5 on both the numerator and denominator because both of them have it in common, we will get the simplest form.
Answer:
24m tile for the floor and the 28+28+42+42=140m^2
Step-by-step explanation:
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Answer:
the second pair
Step-by-step explanation:
you divide the longer side by the shorter side
do the same thing to the other pair
compare the numbers
if the numbers are the same then they are proportionally equal