Exam-Style Question on Mensuration
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 140. This question is similar to one that appeared on a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.
A circular dart board has radius of 30 cm.
(a) Calculate the area of the front face of the dart board in cm2, giving your answer as a multiple of \(\pi\).
(b) The volume of the dart board is 4500\(\pi\) cm3. Calculate the thickness of the dart board.
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