The radius of a circle is halved. What percent of the original area is the new area?
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Answered by
0
Answer:
Radius of the circle is be the x
Step-by-step explanation:
The percent of original areas is the new area be X percent....
Answered by
3
Step-by-step explanation:
AREA 1= pie R^2
R'=1/2R
AREA 2= pie (R/2)^2
= (pie R^2)/4
percentage= area2/area1 * 100
= [(pie R^2)/4]/[pie R^2] * 100
=1/4*100
ans= 25%
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