126k views
1 vote
I'm really confused on how to do this :/ can I get some help ? :/

I'm really confused on how to do this :/ can I get some help ? :/-example-1
User Textual
by
7.5k points

1 Answer

2 votes
Hello!
Circular problems are the worst, am I right?
So as it says, A (Area) =
\pi (Pi)
r^(2) (Radius Squared.)
So Area = Pi times Radius Squared. The radius is the length from the center of a circle to any "edge" of the circle. So 1.5 feet is the radius.
1.5 Times 1.5 is 2.25. Pi is around 3.14. So 2.25 times 3.14. This is 7.065.
You're trying to find that red part. So you divide 7.065 by 4. It equals 1.76625.
Rounded to the nearest hundreth, it is 1.77.
Your answer is
1.77 ft^(2)

I hope I helped!
User Xgretsch
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories