Question
What is the volume of a cylinder if the radius of the
cylinder is 19 cm and the height is 21 cm? (Take π = 22/7)Solution
radius of cylinder=19cm height of cylinder=21cm then -volume of cylinder = πr²h = 22/7 × 19×19×21 =66×361 =23826cm
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(B). Oesophagous
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