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

Why did reconstruction polices split the women’s suffer age movement?
If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? A. 2.5 B. 3 C. 7 D. 10
Ted wants to go out to a neighborhood park and shoot pictures of dew drops on grass. He wants to get a low-level angle of the dew drops. Which support equipment
Help me please!!!!!!!!!!! :)
is there an x intercept in the equation 60*1.15^x
12(3-x)=48 plllllzzzz
Explain why scientists use shared characteristics to make cladograms.
Where were the trials to review evidence in cases against high-ranking Nazi officials accused of war crimes held?
PLZ HELP ( true - False) All triangles have interior angles whose measure sum to 90.
carley bought a jacket that was discounted 10% off the original price. The expression below represents the discounted price in dollars, based on x, the original