Name: ________________________
Period:_______ Date: ___________
10.4 Classwork Surface Area of Prisms and Cylinders (G.G.14)
1 Find the lateral area and surface area of a regula r
triangular right prism with base edge 7 cm and
height 11 cm. Round to the nearest tenth.
1)
2 The rectangular prism shown below has a length of
3.0 cm, a width of 2.2 cm, and a height of 7.5 cm.
lateral area: 300.3 cm 2 ;
surface area: 231 cm 2
2)
lateral area: 231 cm 2 ;
surface area: 300.3 cm 2
3)
lateral area: 21 cm 2 ;
surface area:  231 cm 2
4)
lateral area:  231 cm 2 ;
What is the surface area, in square centimeters?
1) 45.6
2) 49.5
3) 78.0
4) 91.2
surface area: 21 cm 2
1
Name: ________________________
Period:_______ Date: ___________
3 Find the lateral area and surface area of the right
cylinder. Give your answer in terms of  .
1)
5 Find the lateral area and surface area of the right
cylinder. Give your answer in terms of  .
lateral area: 30 m 2 ;
1)
surface area: 132 m 2
2)
surface area: 40 m 2
lateral area: 78 m 2 ;
2)
surface area:  60 m 2
3)
lateral area:  36 m 2 ;
surface area: 44 m 2
lateral area: 30 m 2 ;
3)
lateral area: 44 m 2 ;
surface area:  36 m 2
surface area: 69 m 2
4)
lateral area: 18 m 2 ;
lateral area:  60 m 2 ;
4)
surface area: 78 m 2
lateral area: 18 m 2 ;
surface area: 68 m 2
4 A right circular cylinder has an altitude of 11 feet
and a radius of 5 feet. What is the lateral area, in
square feet, of the cylinder, to the nearest tenth?
1) 172.7
2) 172.8
3) 345.4
4) 345.6
6 A right circular cylinder has a height of 7 inches
and the base has a diameter of 6 inches. Determine
the lateral area, in square inches, of the cylinder in
terms of .
2