Request a call back

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

CBSE Class 9 Answered

curved surface area of a cone is 308 cm2 and it's slant height is 14 cm find (i) radius of the base and (ii)total surface area of the cone
Asked by anirani51 | 01 Dec, 2021, 10:24: PM
Expert Answer
CSA equals space 308 space cm squared
308 equals πrl
straight r equals 7

TSA space equals space CSA space plus space πr squared space equals space 308 space plus space 154 space equals 462 cm squared
Answered by Arun | 02 Dec, 2021, 09:05: AM
CBSE 9 - Maths
Asked by Sanjuhi4998 | 29 Jan, 2022, 01:35: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by pia.jhirwal | 08 Jan, 2021, 11:32: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by nayananayanakt | 01 Mar, 2020, 07:06: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by vaishnavi.taware | 26 Jan, 2020, 07:21: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by anmolmahali | 14 Nov, 2019, 07:33: PM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Abhishekvedic8873 | 28 Aug, 2018, 08:38: PM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×