1. Volume of RECTANGULAR PRISMS (Solids)
CUBES
Volume = Length x Width x Height
Volume is in: UNITS3

2. Page 500: #4-15 #10) #7) #4) 3.5 ft 12 ft 4 cm 7.2 ft 9 ft 15 ft
20 feet
2 cm
#11)
8 cm
#8)
1.5 cm
3 cm
4.4 cm
#5)
7 ½ in
6 in
#12)
#13)
1.5 mm
6 in
.5 mm
7 in
5 in
5 ¼ in
8.8 mm
4 ½ in
#9)
2 in
#6)
2 in
#14)
5.5 cm
14 cm
10 cm
#15)
7 cm
7 in
8 cm
4.4 cm
12 cm
1 cm

3. Volume = Length x Width x Height V = 8 x 2 x 4 V = 8 x 8 V = 64 cm3
#4)
V = 8 x x 4
4 cm
V = 8 x 8
2 cm
V = 64 cm3
8 cm
V = Length x Width x Height
#5)
6 in
V = 4 ½ x x 6
V = 4 ½ x 30
5 in
V = 135 cm3
4 ½ in
V = Length x Width x Height
#6)
V = x x 5.5
5.5 cm
V = x 5.5
4.4 cm
V = cm3
2.2 cm

4. V = Length x Width x Height V = 20 x 15 x 12 Cost = 3,600 x .09 / 12
Cost 9¢ per year per cubic foot.
What is the cost for 1 Month.
#7)
V = 20 x x 12
Cost = 3,600 x .09 / 12
12 ft
V = 300 x 12
Cost = 300 x .09
15 ft
V = 3,600 ft3
20 feet
Cost = $27
#8)
Volume = Length x Width x Height
V = 5 ¼ x x 7 ½
7 ½ in
V = x 6 x 7.5
V = 31.5 x 7.5
6 in
5 ¼ in
V = in3
V = Length x Width x Height
#9)
V = 14 x x 7
14 cm
V = 168 x 7
7 cm
V = 1,176 cm3
12 cm

5. Volume = Length x Width x Height V = 9 x 7.2 x 3.5 V = 64.8 x 3.5
#10)
V = 9 x x 3.5
3.5 ft
V = x 3.5
7.2 ft
V = ft3
9 ft
V = Length x Width x Height
#11)
V = 4.4 x x 1.5
1.5 cm
3 cm
V = x 1.5
4.4 cm
V = 19.8 cm3
#12)
V = Length x Width x Height
V = 2 x x 7
7 in
V = 4 x 17
2 in
V = 28 cm3
2 in

6. Volume = Length x Width x Height V = 8.8 x 1.5 x .5 V = 13.2 x 5
#13)
.5 mm
V = x x .5
1.5 mm
8.8 mm
V = x 5
V = 6.6 mm3
V = Length x Width x Height
#14)
10 cm
V = 1 x 8 x 10
8 cm
V = 8 x 10
1 cm
V = 80 cm3
V = Length x Width x Height
#15)
V = 7 x x 7
V = 49 x 7
V = 343 in3
7 in