मराठी

If the total surface area of a solid hemisphere is 462 cm^2 , find its volume.

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प्रश्न

If the total surface area of a solid hemisphere is 462 cm2 , find its volume.[Take π=22/7]

 

थोडक्यात उत्तर
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उत्तर

Solution:

Given total surface area of hemisphere=462cm2

`2pir^2=462`

r=8.574 cm

Volume of a hemisphere `=2/3 pir^3`

`=2/3xx22/7xx8.574^3`

`=1320.63cm^3`

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पाठ 14: Surface Areas and Volumes - EXERCISE 14.1 [पृष्ठ १४.२१]

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आर.डी. शर्मा Mathematics [English] Class 10
पाठ 14 Surface Areas and Volumes
EXERCISE 14.1 | Q 20. | पृष्ठ १४.२१
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