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An oil funnel made of tin sheet consist of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and diameter of the top of the funnel is 18 cm. Find the area of the tin sheet required to make the funnel. 
  • a)
    169π 
  • b)
    249π 
  • c)
    207π 
  • d)
    180π 
Correct answer is option 'B'. Can you explain this answer?
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An oil funnel made of tin sheet consist of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and diameter of the top of the funnel is 18 cm. Find the area of the tin sheet required to make the funnel.a)169πb)249πc)207πd)180πCorrect answer is option 'B'. Can you explain this answer?
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An oil funnel made of tin sheet consist of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and diameter of the top of the funnel is 18 cm. Find the area of the tin sheet required to make the funnel.a)169πb)249πc)207πd)180πCorrect answer is option 'B'. Can you explain this answer? for Defence 2024 is part of Defence preparation. The Question and answers have been prepared according to the Defence exam syllabus. Information about An oil funnel made of tin sheet consist of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and diameter of the top of the funnel is 18 cm. Find the area of the tin sheet required to make the funnel.a)169πb)249πc)207πd)180πCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Defence 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An oil funnel made of tin sheet consist of a 10 cm long cylindrical portion attached to a frustum of a cone. If the total height is 22 cm, diameter of the cylindrical portion is 8 cm and diameter of the top of the funnel is 18 cm. Find the area of the tin sheet required to make the funnel.a)169πb)249πc)207πd)180πCorrect answer is option 'B'. Can you explain this answer?.
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