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Kavita Kaushik
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Asked: 2020-11-04T09:59:04+00:00 In:

The diameter of a sphere is decreased by 25%. By what per cent does its curved surface area decrease?

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NCERT Solutions for Class 9 Maths Chapter 13
Important NCERT Questions
Surface Areas and Volumes
NCERT Books for Session 2022-2023
CBSE Board, UP Board and Other state Boards
EXERCISE 13.9
Page No:237
Questions No:3

2020-2021cbsechapter 13class 9mathematicsncertsurface areas and volumes
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    1. Get Hindi Medium and English Medium NCERT Solution for Class 9 Maths to download.
      Please follow the link to visit website for first and second term exams solutions.
      https://www.tiwariacademy.com/ncert-solutions/class-9/maths/chapter-13/

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