Ok so
Knowing that 1 metre consists of 100cm,
You can conclude and agree that 8 cm is 8/100, correct?
Now, when converting fractions to decimals, it makes it easier out of 100 or 10. Since it's out of 100 already, you take the amount of zero's in 100 (two) and you move the decimal point (2) places to the <em /><u>left<em /></u>
This gives you 0.08
So the fraction is 8/100, which then can be simplified to 4/50, then to 2/25
and the decimal is 0.08.
We know that to find the perimeter you have to add all sides (the dimensions) so that would be width plus height plus width plus height.
P = w + h + w + h
Since we're only given the measurements of the perimeter, to find the dimensions we have to divide the perimeter by 4 since there are 4 sides.
228 = 4s (sides)
228/4 = s
57 = s
12/15 games have been won then they won 3 which makes it then 15/18 because the denominator is how many games they've played while the numerator is how many games they one.
Cross multiply both...
divide each side by 18 to make the x by itself
Which gives you x=83.333%
Answer:
<u>---------------------</u>
<u>hope it helps..</u>
<u>have a great day sis ^_^!!!</u>