The diameters of two circles are in the ratio 1:3. Find the ratio of their circumference and areas.
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0
Answer:
Step-by-step explanation:
π2.5:π2.15
Answered by
1
Answer:
diameter of the first circle be x
radius of the first circle be x / 2 unit
diameter of the second circle be 3x
radius of the second circle be 3x / 2
atio = 2π * x / 2 x/2:2 π 3x/2
=x:3:x
=1:3
hence, 1/3 is the required ratio.
Step-by-step explanation:
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