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Jouer Test
1. 
The cone is the volume of revolution resulting from rotating a:
A.
Rectangle
B.
right triangle
C.
equilateral triangle
D.
square
2. 
The lateral area is calculated by multiplying Pi by:
A.
radius and height
B.
height and generatrix
C.
radius and generatrix
D.
radius
3. 
Find the lateral surface area of a right cone if the radius is 4 cm and the slant height is 5 cm.
A.
62.83 cm 2
B.
80,83 cm 2
C.
62 cm 2
D.
60 cm 2
4. 
Find the volume of a cone whose altitude is 15 cm and whose radius is 8 cm
A.
1006 cm 3
B.
1000 cm 3
C.
1005,31 cm 3
D.
1005, 56 cm 3
5. 
Find the total surface area of a right cone if the radius is 6 inches and the height is 10 inches.
A.
301,59 in 2
B.
301 in 2
C.
300 in 2
D.
302 in 2