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Geometry

10.2: Surface Area & Volume: Pyramids & Cones

Name___________________________________ ID: 1

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Find the surface area of each figure. Round your answers to the nearest hundredth, ifnecessary. Leave your answers in terms of pp for answers that contain pp .

1)

9 ft 9 ft

12.8 ft

2)

12 in

2 in

3)

13.4 yd

12 yd4)

10 cm 10 cm

10.3 cm

5)

22.4 ft

20 ft

6)

4 yd 4 yd

6.3 yd

Find the volume of each figure. Round your answers to the nearest hundredth, if necessary. Leave your answers in terms of pp for answers that contain pp .

7)

6 yd6 yd

5 yd8)

18 in

18 in

9)

7 in7 in

10 in10)

10 km 10 km

11) 14 in

14 in

12)

4 mi4 mi

5 mi