A particular model of walkie-talkie can broadcast in a circular area. The radius of the broadcast area is 10,000 feet. Find the area of this circle to the nearest square foot. Use 3.14 for pi.
A = pi * r^2
A = 3.14 * 10,000^2
A = 3.14 * 100,000,000
A = http://www.google.com/#q=3.14+*+100,000,000+%3D+&*
To find the area of the circle, we can use the formula:
Area = π * radius^2
In this case, the radius of the circle is given as 10,000 feet. We can substitute this value into the formula:
Area = 3.14 * (10,000)^2
Calculating the expression:
Area = 3.14 * 100,000,000
Area ≈ 314,000,000 square feet
Therefore, the area of the circle is approximately 314,000,000 square feet.