## KC Sinha Mathematics Solution Class 9 Chapter 15 Surface Areas and Volume exercise 15.4

Page 15.83 EXERCISE 15.4 Type 1 QUESTION 1 Fill in the Blanks : (i) Volume of a sphere V is __ , where the radius of the sphere is r (ii) Volume of a sphere V is __ , where the diameter of the sphere is r (iii) If a and b the external and …

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