egorzlobin2296 egorzlobin2296

01-01-2021
Mathematics

contestada

The radius of a circle is 3 killometers use 3.14 for pi

Respuesta :

as04621 as04621

01-01-2021

Answer:

The area of a circle is pi*r*r

3*3 = 9, 9*3.14 = 28.26

So the area of a circle with a 3 km radius is 28.26 kilometers

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following shows the use of the correct form of the past participle? Has anyone brung extra batteries for the iPod? The picture has hung on the wall

when all power and authority rests with one person, it is called a

which is not one of the components that make up flamenco? el cante la comida el baile la música

Define crystaline polymer and amorphous polymer .Give two example of each polymer.

How many types of muscles are in the body?

¿cómo se dice "to turn in" en español? (3 points)hablar entregar estudiar dibujar

Combining two or more segments of the industry to deliver the best care, at the most cost-effective rate, in the best setting refers to a/an A. preferred p

the united states sent forces to what area of tbd world in the mid-1990s to stop ethnic cleaning

a triangle abc with vertices a (6,8) b(6,12) and c (10,12) is rotated 180 degrees. what are the coordinates of a

find the perimeter of the trapezoid below. a. 19 inches b. 10 inches c. 20 inches d. 24 inches