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प्रश्न
A piece of paper is in the shape of a semi-circular region of radius 10 cm. It is rolled to form a right circular cone. The slant height is ______.
विकल्प
5 cm
10 cm
15 cm
20 cm
MCQ
रिक्त स्थान भरें
उत्तर
A piece of paper is in the shape of a semi-circular region of radius 10 cm. It is rolled to form a right circular cone. The slant height is 10 cm.
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