WorksheetsSurface Area of Cones
Total questions: 8
Worksheet time: 1hrs 20mins
Name
Class
Date
1.
What is surface area?
a)
1339.73
b)
703.36
c)
320.78
d)
742.42
2.
Find the surface area
a)
252.58 yd2
b)
163.2 yd2
c)
365.68 yd2
d)
157.2 yd2
3.
Find the Surface Area
a)
490.9in2
b)
295.6in2
c)
221.7in2
d)
753.7in2
4.
Find the surface area
a)
1276.3m2
b)
824.7m2
c)
1649.3m2
d)
3534.3m2
5.
Find the surface area
a)
164.9yd2
b)
329.9yd2
c)
612.6yd2
d)
227.8yd2
6.
A paper party hat, like the one shown, has a slant height of 6 inches and a radius of 5 inches. How many square inches of cardboard would be needed to create this hat?
a)
94.25 in.2
b)
172.79 in.2
c)
50 in.2
d)
22.5 in.2
7.
Find the total surface area of the cone. Round to the nearest tenth.
a)
37.7 m²
b)
50.3 m²
c)
75.4 m²
d)
25.1 m²
8.
Find the total surface area of a cone with a radius of 7 inches and a slant height of 11 inches. Round to the nearest tenth.
a)
259.7 in2
b)
241.9 in2
c)
153.9 in2
d)
395.8 in2
100 %
