Question
Download Solution PDFIf the inner radius of a hemispherical bowl is 5 cm and its thickness is 0.25 cm, then find the volume of the material required in making the bowl. (use π = \(\frac{22}{7}\)) (Rounded up to two places of decimals).
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
If the inner radius of a hemispherical bowl is 5 cm and its thickness is 0.25 cm, then find the volume of the material required in making the bowl.
Concept used:
Volume fo hemisphere = 2/3 π(R3 - r3)
Calculation:
The volume will be,
2/3 π(R3 - r3)
⇒ 2/3 × 22/7 (5.253 - 53)
⇒ 44/21 × (144.7 - 125)
⇒ 44/21 × 19.7
⇒ 866.8 / 21
⇒ 41.276 ≈ 41.28 cm3
∴ The correct option is 4
Last updated on Jul 15, 2025
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