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The volume of a spherical balloon with radius 4.1 cm is about 289 cm cubed. Estimate the volume of a similar balloon with radius 8.2 cm.
The volume of a spherical balloon with radius 4.1 cm is about 289 cm cubed. Estimate the volume of a similar balloon with radius 8.2 cm.
1 Answer
Mar 14, 2018
Volume of a similar balloon with radius
Explanation:
As
Hence volume of a similar balloon with radius 8.2 cm is about
Details Volume of first cylinder is
Volume of second cylinder is
Hence, ratio of volume of second ballon to that of first is
For more details in a similar case, please see here.