001393187
001393187 001393187
  • 09-02-2022
  • Mathematics
contestada

The equation for the area of a circle is given.

A=πr2

If the radius (r) of the circle is 3, what is the area in terms of π?


3π
3π2
9π
9π2

Respuesta :

nktselepov
nktselepov nktselepov
  • 09-02-2022

[tex]A=\pi r^2; r=3 =>\\\\A=\pi \times3^2\\A=9\pi[/tex]

Answer: [tex]9\pi[/tex]

Answer Link

Otras preguntas

Which of the following best describes a cladogram? a. The goal of a cladogram is to show relationships and evolutionary descent between species. b. The goal of
33 1/3% of what number is 21
what is the equivalent monthly interest rate of 23%
Functional groups are a group of molecules attached to a carbon-based core of an organic molecule. Key functional groups are _____. carbohydrates aminos phosph
what nation originally colonized in new york
How can you use a model to write a percent as a fraction with a denominator of 100?
Type the requested verb form of this verb. present perfect tense: perform
why is a biome an open system?
How does the force of gravity on Jupiter compare to the force of gravity on Earth?
Improper or incomplete usage of citations can lead to a. plagiarism. b. libel. c. copyright. d. malfeasance.