fyrGirlsdu0lcat fyrGirlsdu0lcat
  • 02-02-2017
  • Mathematics
contestada

The circumference of a circle is 7π m.

What is the area of the circle?

Respuesta :

Quirkyowl
Quirkyowl Quirkyowl
  • 02-02-2017
C = 2πr
r = C/2π
r = 7π/2π
r = 3.5 m

A = πr² = 22/7 x (3.5)² = 38.5 m²
Answer Link
Redandgreen7 Redandgreen7
  • 28-11-2018

Answer:

The answer is 12.25


Answer Link

Otras preguntas

Can someone help with this math problem
Find the value of a/b/c if a= 1 3 , b= 1 2 , c= 1/6 .
Cell membrane and transport with answer
1/4 is equivelent to something /36. what is it?
Based on latitude, explain which landmass is most likely to have a warm climate year-round?
Help me on number problem 11 please
Recently released CDC data shows a steady increase in the percentage of adults with only wireless telephone service from 2004 - 2007. If the trend continues, wh
if a man who is heterozygous for hitchhiker's thumb marries a woman who is also heterozygous for hitchhiker's thumb, predict the potential genotypes and phenoty
Can someone tell me what this says?
Which is the best example of Newton's first law of motion