Joke Collection Website - News headlines - Three punctuation marks, such as period, comma and question mark, should be drawn on the big banner. It is known that the radius of the big circle is 60 cm and the radius of the small circle is large.
Three punctuation marks, such as period, comma and question mark, should be drawn on the big banner. It is known that the radius of the big circle is 60 cm and the radius of the small circle is large.
Period: 3. 14x60 square -3. 14x30 square comma: 3. 14x60 square divided by 2 question mark: 3. 14x60 square -3. 14x30 square (3/8478)
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