Describing Effects of Dimension Change on a Circle Consider this circle and recall the formulas for
circumference and area:
3
The circle is dilated by a scale factor of What can
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be concluded of the effect on the circle? Check all that
apply
The new radius is 6 inches.
C = 21
VX
A = 2
The new circumference is 12 inches.
The new area is 121 in 2
8 in.
The new area is the original area times the square
4
of
The new area is the original area times the square
3
of
4