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The radius of a circle is doubled. Which of the following describes the effect of this change on the area? PLZZZ HELP!!! THE RED IS THE QUESTION I GOT WRONG

The radius of a circle is doubled Which of the following describes the effect of this change on the area PLZZZ HELP THE RED IS THE QUESTION I GOT WRONG class=

Respuesta :

chodexfazo

Answer:

The area is multiplied by 4

Step-by-step explanation:

The area of a circle is directly proportional to its square radius so if the radius is increased by x, the area will be increased by x ^ 2

MJbrown

Answer:

The area is multiplied by 4.

Step-by-step explanation:

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