Mathematics
A cylindrical boiler, 2 m high, is 3.5 m in diameter. It has a hemispherical lid. Find the volume of its interior, including the part covered by the lid.
Mensuration
1 Like
Answer
Given,
Diameter of cylindrical boiler = 3.5 m
Radius of cylindrical boiler (R) = m.
Height (H) = 2 m.
From figure,
Radius of hemispherical lid = Radius of cylindrical boiler = R = m.
Total volume of the boiler = Volume of cylindrical boiler + Volume of hemispherical lid
Hence, volume of boiler = 30.48 m3.
Answered By
1 Like