CBSE Class 10 Answered
A cone of radius 10cm is divided into two parts by a plane parallel to its base through the mid-point of its height. Compare the volumes of the two parts
Asked by hemantchoudary177 | 27 Jan, 2019, 06:48: PM
Expert Answer
Volume of full cone = (1/3)10πr2 cm3
volume of top cone that has half of initial height = (1/3)(5/4)πr2 cm3 ......................(1)
( volume of top portion is calculated as above, because radius also half of its initial value)
volume of bottom portion = (1/3)πr2 [10 - (5/4)] = (1/3)πr2(35/4) cm3 .....................(2)
ratio of volume of top part of the cone to that of bottom part =
Answered by Thiyagarajan K | 27 Jan, 2019, 07:39: PM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by yalagondanikhil | 16 Apr, 2024, 12:25: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by rrajansinghakb199 | 08 Apr, 2024, 05:12: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by nagalaxmidurgarao937 | 08 Apr, 2024, 01:42: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by mraniruddha03 | 02 Apr, 2024, 06:44: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by muttenenimalleswarrao | 29 Mar, 2024, 08:32: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by pathakvaishnavi9139 | 23 Mar, 2024, 10:45: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by mustafahssn786 | 23 Mar, 2024, 06:25: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by choudharyniki001 | 22 Mar, 2024, 08:49: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by jagdishdabang79 | 18 Mar, 2024, 08:40: PM
ANSWERED BY EXPERT