A solid is in the form of a right circular cylinder mounted on a solid hemisphere of radius 14cm
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5
Answer is-
Radius of cylindrical part = Radius of hemispherical part = 14 cm
Height of total solid = 28 cm ,
So height of cylindrical part = 14 cm
Volume of solid = Volume of cylindrical part + Volume of hemispherical part
We knowthst volume of cylinder = πr²h,
∴ Volume of cylinderical part = 22/7 × 14² × 14 = 8624 cm³
And
∵ volume of hemisphere = 2πr³/3
∴ Volume of hemispherical part = 2π × 14³/3 = 5749.33 cm³
Therefore , Volume of solid = 8624 + 5749.33 = 14373.33 cm3
Radius of cylindrical part = Radius of hemispherical part = 14 cm
Height of total solid = 28 cm ,
So height of cylindrical part = 14 cm
Volume of solid = Volume of cylindrical part + Volume of hemispherical part
We knowthst volume of cylinder = πr²h,
∴ Volume of cylinderical part = 22/7 × 14² × 14 = 8624 cm³
And
∵ volume of hemisphere = 2πr³/3
∴ Volume of hemispherical part = 2π × 14³/3 = 5749.33 cm³
Therefore , Volume of solid = 8624 + 5749.33 = 14373.33 cm3
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2
Answer:
Step-by-step explanation:
volume of solid= Vol of cylinder +vol of hemisphere
πr^2h +2/3πr^3
616 X 37.3= 22976.8
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