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Directions: Choose the word which substitutes the given phrase.
A straight line from the centre to the circumference of the circle
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A
radius
💡 Explanation:
A radius is defined as a straight line from the center of a circle to its circumference. It is half the length of the diameter. The other options - raft (floating logs), rafter (roof beam), rag (cloth), rage (anger) - are unrelated geometric terms. This is basic circle terminology.