Mathematics (Syllabus D) · Oct / Nov 2022 · Paper 22 · Question 9
4024
As printed in the paper
The question as text
[Volume of a sphere r 3 4 3 r = ] [Surface area of a sphere r 4 2 r = ] 2 20 The diagram shows a wooden bowl. It is made in the shape of a large hemisphere with a small hemisphere removed from the centre. The diameter of the large hemisphere is 20 cm. The width of the rim of the bowl is 2 cm.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
9(a)[3]
9(b)[3]
9(c)[3]
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