Question

What per cent is 4.2 m of 2100 cm?
and can you please show how you figured it out
​

Answer 1

Answer:

20%

Step-by-step explanation:

Firstly, you need to convert 4.2m to cm

1 m = 100 cm

So 4.2 m = 420 cm

Now find the percentage

$\frac{420}{2100} * 100$

= $\frac{420}{21}$

= 20 %

Answer 2

Answer:

20% is the answer.

with the help of percentage formula

4.2m = 420cm

=420/2100*100

=4200/2100

=20%