tjuan142706 tjuan142706

27-01-2020
Mathematics

contestada

If the radius of the circle is 4 cm, find its circumference. [Use 3.14 for π.]

If the radius of the circle is 4 cm find its circumference Use 314 for π class=

Respuesta :

27-01-2020

Answer:

the formula for the circumference is 2πr so... 25.12 cm

Answer Link

itmye84 itmye84

27-01-2020

The formula for the circumference of a circle is:

C = 2 × π × r or C = 2πr

You know:

r = 4 So plug it into the formula

C = 2πr

C = 2π(4)

C = 8π or 25.1327412287

[I don't know how you need to write your answer or where it needs to be rounded]

Answer Link

Otras preguntas

which persons were selected to write a document declaring independence from britain and explaining its decision?

What does most of Frida Kahlo’s work depict?

Which scientist developed the idea that microorganisms can cause diseases? Paul Ehrlich Anton van Leeuwenhoek Louis Pasteur Alexander Fleming

Kiara estimated that 45 customers bought fruit at her farm stand one day. The actual number of customers who bought fruit was 41. What was the percent error in

describe the core idea structure and function

What form of government preceded democracy? A.) monarchy B.) fascism C.) communism D.) despotism

Please see attached picture

What does muscular strength measure?

Which of the following authors was known for using the stream of consciousness writing technique?

Kerry ran 3/4 mile. Sherrie ran 1/2 mile . marcie ran 2/3 mile. List the friends in irder from who ran the least dustance to who ran the greatest distance