A circular wire of radius 3 cm is cut and bent so as to lie along the circumference of a hoop w...
2,356 views · Published 12 October 2018 · 1:48 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A circular wire of radius 3 cm is cut and bent so as to lie along the circumference of a hoop whose radius is 40 cm. Find in degree the angle which is subtended at the center of the hoop .
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