Answer:

Step-by-step explanation:
<em>Hey there!</em>
Well using the given ratio,
3:4
And the area of the small shape we need to do,
72*72 = 5184
Now we can make the following fractions,
= 
Now we can solve,
3*x = 3x
4 * 5184 = 20736
3x = 20736
20736 / 3
x = 6912
So the area of the bigger shape is 6912 units^2
<em>Hope this helps :)</em>
Answer:

Step-by-step explanation:





<h3>Hope it is helpful....</h3>
The answer to your question is 20/9
I’m not sure, you’re not elaborating enough to this equation. Are you sure you’re not missing a phrase of some sort?
5 offices = x offices
6 hours 12 hours
quick math shows that it's 10 offices