Seudónimo Seudónimo
  • 03-04-2017
  • Mathematics
contestada

What is the area of the circle of radius 9

Respuesta :

ItsLeviosaaa
ItsLeviosaaa ItsLeviosaaa
  • 03-04-2017
The equation for the area of a circle is: [tex] \pi r^2[/tex] . Insert 9 as your radius (r) into the equation and solve:
\pi 9^2 = 254.469
Answer Link
Goalinetsky
Goalinetsky Goalinetsky
  • 03-04-2017
I hope I'm reading this right but the circle has a radius of 9?

a = π r²

81π  or 254.34
Answer Link

Otras preguntas

What can cause an abrupt appearance of stasis in the fossil record?
ANSWER NOW UGH HELPThe figure shows the letter T and four of its transformed images—A, B, C, and D: A letter T is formed on the coordinate plane with endpoints
The density of a substance is the ratio of its mass to its volume. The formula for density is: D = mass/volume. If the density and the volume of a liquid are kn
Solve the equation below for x. 13(x – 15) = 95 x = 105 x = 215 x = 300 x = 310
Hammurabi was best known for _____. hanging gardens pyramids law code iron making
QUIZ Active TIME REMAINING 50:06 How does this event support the resolution of the story? Read this excerpt from "The All-American Slurp." I turned to Mr. Gleas
what is the value of X in the trapezoid shown below?​
How can I answer questions?
What is the midpoint of -2 and 12
what happens when the birthrate and the death rate are the same?​