Introduction to Volume HW Name: 1. Draw a rectangle using 6 cm cubes. What is its perimeter? _______________ How much area does it cover? _______________ What is its volume? _______________ Draw a second rectangle with 6 cm cubes. What is its perimeter? _______________ How much area does it cover? _______________ What is the volume? _______________ 2. Stack 3 more rows on top of that. What is the volume? _______________ 3. What is the volume in cubic units of each rectangular prism? _______________ _______________ _______________ 4. Marquez bought a box of sugar cubes at the store. When he opened the end of the box he counted 3 rows of 4 cubes. Through the plastic on top he counted 8 sugar cubes long. How many sugar cubes are in the box? 5. Write and solve your own volume word problem. Volume Nets HW Name: Directions: Predict the volume for each net. Then fill the nets with cm cubes to determine the volume. 1. Predicted volume: ____________________ Actual volume: ____________________ Base = 2 cm x 2 cm Height = 2 cm 2. Predicted volume: ____________________ Actual volume: ____________________ 3. Draw this net: Base = 2 cm x 4 cm Height = 1 cm What is the volume? ____________________ 4. What is the volume of this net? 5. What is the volume of this net? Base = 3 cm x 2 cm Height = 2 cm Base = 2 cm x 5 cm Height = 2 cm Base = 4 cm x 1 cm Height = 3 cm Volume Area Review HW Name: Directions: Match each area with an equivalent equation. Area = Length x Width Order or Operations (x/÷ first then +/-­‐) 7 cm 8 cm 64 -­‐ 6 x 6 4 cm 7 cm 9 + 5 x 9 6 cm 9 cm 7 + 7 x 7 Calculate the volume in cubic cm of each rectangular prism A cake has a base with an area of 48 square inches. If the cake is 3 inches tall, what is the volume of the cake? The base of Cher's fish tank is 900 square cm. If the tank is 30 cm tall, what is its volume? If 1 ml = 1 cm3 how many liters does it hold? (1 liter = 1,000 ml) Volume HW Name: Directions: Calculate the volume of each rectangular prism. Length = __________ cm3 Width = __________ cm3 Height = __________ cm3 Volume = __________ cm3 Length = __________ cm3 Width = __________ cm3 Height = __________ cm3 Volume = __________ cm3 Length = __________ cm3 4 cm Width = __________ cm3 Height = __________ cm3 Volume = __________ cm3 5 cm 3 cm Jackson built a sandbox for his three kids. The sandbox is 9 feet long and 6 feet wide. If Jackson would like to have the sand 3 feet deep, how much sand would he need? How much will the sand cost at $3.75 per cubic foot? Nikki bought a large box of marbles that was 4 inches high, 7 inches wide, and 9 inches long. If 5 marbles can fit in a cubic inch, how many marbles should be in the box? Ron had a fish tank that measured 40 cm wide, 40 cm long, and 40 cm high. Mary's fish tank is 30 cm wide, 60 cm long, and 40 cm high. Whose fish tank holds the most water? How much more does it hold?