Sam built a circular fenced-in section for some of his animals .the section has a circumference of 55 meters .what is the approx
imate area ,in square meters ,of the section ?
1 answer:
Answer:
Step-by-step explanation:
<u>Area of circle:</u>
<u>Circumference of circle:</u>
<u>Given</u>
<u>Find r using the second formula:</u>
- 2πr = 55
- 2*3.14r = 55
- r = 55/6.28
- r = 8.8 (rounded)
<u>Find area using the first formula:</u>
- A = 3.14*8.8²
- A = 243 m² (rounded)
You might be interested in
Answer:
Plug this in a calculator and the answer will pop up.
Step-by-step explanation:

it isn't the first 2 options
I'd say it's y=1/2x - 2
The answer is 28.26 because to find the area of a circle you need to do pie time radius squared.
Answer:
The first groups travels 7 miles total, and the second group travels 7 miles in total also
Step-by-step explanation:
They are completely equal
5/6, 1/3 hope this helps :))