A spherical glass vessel has a cylindrical neck 7cm long and 4cm in diameter. The diameter of the spherical part is 21cm. Find the quantity of water it can hold.
Answers
Answered by
103
Diameter of spherical part =21cm
Radius " " " =21÷2 =10.5cm
Volume of spherical part =4÷3pir^3
4÷3×22÷7×(10.5)^3
= 4815 cm
Volume of cylinder part =pir^2h
22÷7×2×2×7
= 88 cm^3
Quantity of the water that vessel can hold= 88+4815
=4939 cm^3
Answered by
23
Answer:4851 + 88 = 4939
Step-by-step explanation:
Volume of spherical part = 4/3*22/7*(21/2)^3 = 4851
Volume of cylinder = 22/7*(2)^2*7 = 88
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