7/9% is not 7/9 of 1, it's 7/9 of 0.01.
So, it is 0.0078
Hope this helps!
Being able to write fractions in simplest form can make operations much easier. Also, to compare fractions, some may have to be in the simplest form.
Add all of the numbers to get the perimeter.
Perimeter= 1+7+4+3+5
= 8+4+3+5
= 12+3+5
= 12+8
= 20
Answer: Perimeter = 20 m
