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Cylinders

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Question 72

A solid cylinder is cut in half to form a semi-cylinder with a radius of 20 cm and a length of 75 cm.

Diagram of a semi-cylinder with radius 20 cm and length 75 cm.

a.

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

[3]
b.

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

[3]
Markscheme

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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