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How to find the missing length indicated

How to find the missing length indicated-example-1
User Kirchner
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7 votes
x = diameter
radius r = 9.9 + 5.5 = 15.4
x = 15.4 (2) = 30.8

answer
x = 30.8
User Ihebiheb
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8.0k points
1 vote
I think you are trying to find the diameter of the circle, where x is.

9.9+5.5=15.4

(that line with 9.9 is the radius)

The radius is half the diameter, so:

15.4+15.4= 30.8

30.8 is x or the diameter.

I hope this helps!
~kaikers
User Niiyeboah
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7.5k points

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