CBSE Class 9 Answered
A sphere is perfectley encloused inside a cube of volume 36cm cube.find the volume of sphere
Asked by ab8367153 | 30 Oct, 2023, 20:47: PM
If a is side length of cube , then volume of cube is a3
Given volume of cube = 36 cm
Hence side length of cube is calculated as
![begin mathsize 14px style a cubed space space equals space 36 end style](https://images.topperlearning.com/topper/tinymce/cache/abe04e74024fa14a403bffa96e73d88c.png)
![begin mathsize 14px style a space equals space cube root of 36 space equals space 3.302 space c m end style](https://images.topperlearning.com/topper/tinymce/cache/4cc9729f896dc7bf61229fc52295a1f4.png)
Volume of sphere = ![begin mathsize 14px style 4 over 3 straight pi space open parentheses straight a over 2 close parentheses cubed space equals space 4 over 3 straight pi space open parentheses fraction numerator 3.302 over denominator 2 end fraction close parentheses cubed space equals space 18.85 space cm cubed end style](https://images.topperlearning.com/topper/tinymce/cache/096bb6818f48b559636ba338aec339c9.png)
![begin mathsize 14px style 4 over 3 straight pi space open parentheses straight a over 2 close parentheses cubed space equals space 4 over 3 straight pi space open parentheses fraction numerator 3.302 over denominator 2 end fraction close parentheses cubed space equals space 18.85 space cm cubed end style](https://images.topperlearning.com/topper/tinymce/cache/096bb6818f48b559636ba338aec339c9.png)
Answered by Thiyagarajan K | 31 Oct, 2023, 10:00: AM
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