ashnachatrathi
ashnachatrathi ashnachatrathi
  • 04-06-2020
  • Mathematics
contestada

If the radius of a circle is doubled, what happens to its area?

Respuesta :

keziakh004
keziakh004 keziakh004
  • 04-06-2020

Answer:

The equation for the area of a circle is  A = πr².

If you double the radius, the area increases exponentially by a factor of two. The area will be squared.

Answer Link

Otras preguntas

How does Edgar Allan Poe build suspense in "The Raven"?
what is 30 minutes from 3:14?
Once someone has a sensory cell, they have that cell for life.   Please select the best answer from the choices provided T F
what is the volume of a triangular pyramid that is 4ft tall and has a base area of 3 square feet
Despite a sarcastic tone, Hughes's statements about Harlem suggest that he was __________. a. bitter that the renaissance ended c. disillusioned by the house-re
What is positive and negative work? Can I have an example of both?
Positioning like materials in separate vertical groupings defines A. framing. B. shadowing. C. sequencing. D. parallelism.
White light is shining on a green grape. The grape _____. absorbs green light reflects green light reflects all colors of light except green transmits green lig
Digital editing is accessible to anyone nowadays, however, it is still very expensive to record and edit audio. a. True b. False
Which of the following pays for most of the interstate highway system today? local governments private businesses state governments the federal gove