evancoil evancoil
  • 03-03-2021
  • Mathematics
contestada

If the area of a circle is 121pi square units, what is its diameter

Respuesta :

lindseyp1419 lindseyp1419
  • 03-03-2021
The area of a circle is A = r^2pi
Since the area is equal to 121pi the equation would be, 121pi = r^2. To find r in terms of pi take the square root of 121, to find the radius. Then multiply that by two to get the diameter.
Answer Link

Otras preguntas

[tex]x-17=-25[/tex] -------------
name of the vertex of <4 name the side of <1 write another name <5 classify each angle
i need app ideas for basic everyday problems​
Roberto is a systems analyst. His annual salary is $165,125. What is his monthly salary?
Help please thank you
A plane can be described by any two non-collinear points True or False
slavery began in the americas during the age of expolration because
What kind of relationship did the Native Americans have with the Spanish?
Which statement is true about the chemical reaction for photosynthesis in which carbon dioxide and water react to form glucose and oxygen? Select the correct an
What is mayla's percent weight loss if she went from 120 pounds to 105 pounds.