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
Name
Date
Score/ 16
Question 1
Find the total surface area of a solid hemisphere of radius 7 cm (curved part and flat face). Give it in terms of π.
Answer
Question 2
A cone has base radius 3 cm and perpendicular height 4 cm. Find its curved surface area, in terms of π.
Answer
Question 3
Find the surface area of a sphere of radius 6 cm. Give an exact answer in terms of π.
Answer
Question 4
Find the total surface area of a solid hemisphere of radius 9 cm (curved part and flat face). Give it in terms of π.
Answer
Question 5
A cone has base radius 16 cm and perpendicular height 30 cm. Find its total surface area, in terms of π.
Answer
Question 6
Find the surface area of a sphere of radius 3 cm. Give an exact answer in terms of π.
Answer
Question 7
Find the total surface area of a solid hemisphere of radius 8 cm (curved part and flat face). Give it in terms of π.
Answer
Question 8
A cone has base radius 3 cm and perpendicular height 4 cm. Find its total surface area, in terms of π.
Answer
Question 9
Find the surface area of a sphere of radius 4 cm. Give an exact answer in terms of π.
Answer
Question 10
Find the total surface area of a solid hemisphere of radius 6 cm (curved part and flat face). Give it in terms of π.
Answer
Question 11
A cone has base radius 8 cm and perpendicular height 15 cm. Find its curved surface area, in terms of π.
Answer
Question 12
Find the surface area of a sphere of radius 10 cm. Give an exact answer in terms of π.
Answer
Question 13
Find the total surface area of a solid hemisphere of radius 8 cm (curved part and flat face). Give it in terms of π.
Answer
Question 14
A cone has base radius 6 cm and perpendicular height 8 cm. Find its total surface area, in terms of π.
Answer
Question 15
Find the surface area of a sphere of radius 3 cm. Give an exact answer in terms of π.
Answer
Question 16
Find the total surface area of a solid hemisphere of radius 10 cm (curved part and flat face). Give it in terms of π.
Answer
Write your answers right on the page. · Free from eurekami.com