Question
Download Solution PDFThe radii of the top and bottom circular faces of a bucket in the shape of a frustum of a cone are 35 cm and 28 cm, respectively. Its capacity is 187.88 litres. What is the height of the bucket? (Take π =
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
R = radius of the top circular face = 35 cm
r = radius of the bottom circular face = 28 cm
h = height of the bucket
Formula used:
Volume of frustum =
Volume of the frustum = 187.88 litres = 187.88 × 1000 cm3 = 187880 cm3
Calculations:
Volume of the frustum = 187880 cm3
⇒
⇒
⇒ h = 60 cm
∴ The correct answer is option 3.
Last updated on Apr 24, 2025
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