Find surface areas of cones, spheres and hemispheres
10th grade (Year 11 in England) · 16 questions · Common Core: HSG.GMD.A.3 · England: GCSE Higher Geometry
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Question 1
Find the total surface area of a solid hemisphere of radius 6 cm (curved part and flat face). Give it in terms of π.
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Question 2
Find the surface area of a sphere of radius 11 cm. Give an exact answer in terms of π.
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Question 3
A cone has base radius 3 cm and perpendicular height 4 cm. Find its curved surface area, in terms of π.
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Question 4
Find the total surface area of a solid hemisphere of radius 4 cm (curved part and flat face). Give it in terms of π.
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Question 5
Find the surface area of a sphere of radius 12 cm. Give an exact answer in terms of π.
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Question 6
A cone has base radius 10 cm and perpendicular height 24 cm. Find its curved surface area, in terms of π.
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Question 7
Find the total surface area of a solid hemisphere of radius 5 cm (curved part and flat face). Give it in terms of π.
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Question 8
Find the surface area of a sphere of radius 10 cm. Give an exact answer in terms of π.
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Question 9
A cone has base radius 6 cm and perpendicular height 8 cm. Find its curved surface area, in terms of π.
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Question 10
Find the total surface area of a solid hemisphere of radius 4 cm (curved part and flat face). Give it in terms of π.
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Question 11
Find the surface area of a sphere of radius 2 cm. Give an exact answer in terms of π.
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Question 12
A cone has base radius 3 cm and perpendicular height 4 cm. Find its curved surface area, in terms of π.
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Question 13
Find the total surface area of a solid hemisphere of radius 3 cm (curved part and flat face). Give it in terms of π.
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Question 14
Find the surface area of a sphere of radius 12 cm. Give an exact answer in terms of π.
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Question 15
A cone has base radius 10 cm and perpendicular height 24 cm. Find its total surface area, in terms of π.
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Question 16
Find the total surface area of a solid hemisphere of radius 6 cm (curved part and flat face). Give it in terms of π.
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