The area of central circle would be : pi. d^2 /4
the area of the next region would be : pi ( d^2 - d^2/4) = 3/4 pi d^2
The outermost region would be : pi (9d^2 / 4 - d^2/4) = 5/4 pi d^2
Just multiply all equation with 4, you will get that the ratio will become 1 : 3 : 5
Hope this helps
Answer:
Watching Tv may seem great but is it?
Well its a yes or no, Tv is good for a rainy day entertainment but its not something you should do every single day! Its not healthy! Playing outside used to be very popular before Tv's came around!
Explanation:
I just did a little bit to get you some ideas i will do more soon!
<span>The many organ system changes that occur because of alcohol take toll on the kidneys, which cannot function optimally. This failure leads to retention of body fluids. Symptoms include swelling of body tissues, such as feet, legs, hands, and face. Kidney failure is inevitable with end-stage liver disease.</span>
I believe the answer is: bond with different countries
When we bond with different countries, a cultural assimilation would happen among the countries that involved. When this happen, people from each countries will start to adopt each other's language and create a major change to both existing language.