Math, asked by AsfiQ2745, 1 year ago

A hemispherical bowl is made of steel 0.25 cm thick the inner radius of the ball is 4 cm find the volume of steel used in making the bowl.

Answers

Answered by Anonymous
5

Answer:

41.28 cm³


Step-by-step explanation:

we have

r=inner radius of the bowl=5 cm

R= outer radius of the bowl = 5.25 cm

therefore volume of the steel

= 2/3π[ R³-r³]

=2/3*22/7*{[5.25]³-5³} cm³

=41.28 cm³

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