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Q24: Paper 1 – Nov 2022
Q24: Paper 1 – Nov 2022
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Question
All measurements are in cm.
The volume of the sphere is equal to the volume of the cone.
(a) Find r : h
Give your answer in its simplest form.
The volume of the sphere is equal to the volume of the cone.
(a) Find r : h
Give your answer in its simplest form.
[2 marks]
Here is a different solid sphere and a different solid cone.
All measurements are in cm.
The surface area of the sphere is equal to the total surface area of the cone.
(b) Find. r : h
Give your answer in the form
The surface area of the sphere is equal to the total surface area of the cone.
(b) Find. r : h
Give your answer in the form
where n is an integer
[4 marks]
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