a sector of a circle of radius 10cm has the angle as 90°.it is rolled up so that the two bunding radii are joined together to from a cone .find the volume of the cone

Uttam Mandavi

Dec. 31, 2017, 3:27 a.m.

Answers!

Uttam Mandavi

Dec. 31, 2017, 3:28 a.m.

Plz sol this question

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