question archive The largest of three concentric circles has a radius of 18 inches with radii decreasing in length by 4 inches find the ratio of the area of the largest circle to the area of the smallest circle
The largest of three concentric circles has a radius of 18 inches with radii decreasing in length by 4 inches find the ratio of the area of the largest circle to the area of the smallest circle
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The largest of three concentric circles has a radius of 18 inches with radii decreasing in length by 4 inches find the ratio of the area of the largest circle to the area of the smallest circle
