Seudónimo Seudónimo
  • 03-04-2020
  • Mathematics
contestada

The area of a circle is 4π square kilometers. What is the radius? Write your answer in simplest form.

Respuesta :

amna04352
amna04352 amna04352
  • 03-04-2020

Answer:

2 km

Step-by-step explanation:

4π = π × r²

r² = 4

r = 2

Answer Link

Otras preguntas

the quotient of j and 8 expressed
What does negative 3 over 8 > −1 indicate about the positions of negative 3 over 8 and −1 on the number line?
a young boy has been found, and police are trying to locate his family. they take a dna sample from him and begin collecting dna samples from families who have
A bulldozer is rented at $800 per day plus a charge per hour of use. The bulldozer was used for 5 hours on a day, and the total charge was $3000. Which equation
In what way(s) did the Hongwu Emperor work to improve the lives of Chinese peasants?
Tom Read 132 pages in 4 days. He read the same number of pages each day. how many pages did he read each day?
Which class of organic compound is least likely to be used as an organic solvent? aldehyde ketone alkyl halide ether
Discuss the importance of a business plan. Briefly describe each of the sections in a typical business plan.
According to essay, "Lifeboat Ethics," what is the "Green Revolution"? A. Making solders become farmers B. Programs to ship food on lifeboats to hungry nations
And an experiment which variable changes in response to the manipulation of another variable