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      Question

      The diameter of a hemispherical bowl is 21 cm. The

      volume of the bowl is equal to: (use π = 22/7)
      A 2,624.5 cm³ Correct Answer Incorrect Answer
      B 2,425.5 cm³ Correct Answer Incorrect Answer
      C 2,725.5 cm³ Correct Answer Incorrect Answer
      D 2,524.5 cm³ Correct Answer Incorrect Answer

      Solution

      The diameter of the hemisphere=21cm Then the radius of the hemisphere =10.5 The volume of hemispheres, =2/3 × π ×10.5×10.5 × 10.5 =2/3 ×22/7× 1,157.625 =2425.5cm3

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