Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 10 Answered

combination
Asked by | 31 Dec, 2012, 11:47: AM
answered-by-expert Expert Answer
1)
Since, hollow cylinder is melted and casted to a cone, their volumes will be the same.
Therefore,
pi* (R2 - r2)h = 1/3 * pi* R2 H
(3.52 - 32)21 = 1/3 * R2 7
R2 = 9(3.5+3)(3.5-3) = 9(6.5)(0.5)
R = 5.4 cm
 
 
2)
Answered by | 03 Jan, 2013, 02:47: PM

Application Videos

ICSE 10 - Maths
Asked by bellokyo50 | 24 Feb, 2023, 03:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Maths
Asked by harsha2007yash | 26 Dec, 2022, 07:40: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×