Question

what percentage of 28cm is of 2.1m is​

Answer 1

Answer:

13.3%

Step-by-step explanation:

100 cm = 1 m

Let's consider

1 m = 100 percent

1 cm = 1 percent

Then 28 of 210 percent=(28/210) x 100

=(28/21) x 10

=280/21

=13.3%

Hope u got ur answer

Answer 2

To find percentage =obtained/total ×100

first we have to convert both the values into same units

28cm=28/100
=7/25
=0.28m

percentage=0.28/2.1×100
%=13.33%