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aliina [53]
3 years ago
13

Line segment WX is the radius of circle X, and line segment ZY is the radius of circle Y. Points W, X, C, Y, and Z are all on li

ne segment WZ.
What is the area of circle C, which passes though points W and Z?

81
164
324
1296

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
8 0
324π if u cant see the answer I guess someone has to help. its C 324π
Andrews [41]3 years ago
4 0
Point D is the midpoint of the outer circle that we aim to find the area of

The circle has a diameter of WZ and radii of WC and CZ

We know that YZ=YD=10 cm

Let DC be x and CY be 10-x

The radius of the outer circle can be written as 8+8+x or 10+10-x which we can equate to find the value of x

8+8+x=10+10-x
16+x=20-x
2x=4
x=2

Therefore, the radius of the circle is 8+8+2=18

And hence the area of the circle is \pi (18^{2})=324\pi

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