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Cylinders

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Question 33

A large wooden log is cut in half lengthwise to create a semi-cylinder bench. The radius of the log is 25 cm and the length of the bench is 110 cm.

a.

Work out the volume of the semi-cylinder log bench. Give your answer correct to 3 significant figures.

[3]
b.

Work out the total surface area of the semi-cylinder bench. Give your answer correct to 3 significant figures.

[3]
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Cylinders Questions

  1. GCSE
  2. /Maths
  3. /Cylinders

91 exam-style questions on OCR GCSE Maths Cylinders. Each one has a worked solution and a mark scheme showing where the marks go.

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