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 p.
A. 314,000,000 ft2

B. 100,000,000 ft2

C. 1,256,000,000 ft2

D. 62,800 ft2

Question

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 p. 
 A. 314,000,000 ft2  
 
 B. 100,000,000 ft2  
 
 C. 1,256,000,000 ft2  
 
 D. 62,800 ft2

anonymous · Answer

2pie r

anonymous · Answer

=area

anonymous · Answer

a radius is half a circle so double the radius times pi (3.14) is how i was taught

anonymous · Answer

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 p. 
 A. 314,000,000 ft2  
 
 B. 100,000,000 ft2  
 
 C. 1,256,000,000 ft2  
 
 D. 62,800 ft2