A target with a black circular center and a white ring of uniform width is to be made. If the radius of the center is to be 3 cm, how wide should the ring be so that the area of the ring is the same as the area of the center? A. 1.232 ?? B. 1.263 ?? C. 1,252 ?? D. 1.243 ??b
A target with a black circular center and a white ring of uniform width is to be made. If the radius of the center is to be 3 cm, how wide should the ring be so that the area of the ring is the same as the area of the center? A. 1.232 ?? B. 1.263 ?? C. 1,252 ?? D. 1.243 ??b
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A target with a black circular center and a white ring of uniform width is
to be made. If the radius of the center is to be 3 cm, how wide should the ring be
so that the area of the ring is the same as the area of the center?
A. 1.232 ?? B. 1.263 ?? C. 1,252 ?? D. 1.243 ??b
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