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

3 medical services offered by school health services
Jews were severely persecuted following the fall of this nation to the German army.
Which groups did not share in the prosperity of the late 1800s? Choose all answers that are correct. a. slum dwellers b. factory owners c. immigrants d. the
How are real numbers used to describe real-world situations?
Why did Jem cry when there was cement in the tree hole
what SI unit replaces the pound. what does this measure
is 16.7 a reasonable sum for 7.5 + 9.2 explain
what is 8.478 in expanded form
Which describes the reasons for choosing George Washington to lead the Continental Army? a. effective campaign for the job; the only person in the colonies wit
unit rate $7.95 for 5 pounds