CBSE Class 10 Maths (Standard) 2025 · Paper 30(B)/S · Question 33(a)
A spherical glass vessel has a cylindrical neck cm long, cm in diameter; the diameter of the spherical part is cm. Find the amount of water it can hold, when it is full up to the top. Also, find its external curved surface area. [Use .]
Answer
The vessel holds about of water, and its external curved surface area is about .
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