Which equation represents the area of one base of a cylinder if the radius is doubled?
A. B= = more
B. B = 3.72
C. B = 27012
D. B = 4772
Please select the best answer from the choices provided
о А

Step-by-step explanation:

we know that

The area of the base of a cylinder is given by the formula

where

r is the radius of the circular base

If the radius is doubled

then

The new base area is

so

therefore

The new area of the base is 4 times the area of the original base

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