Engage NY Eureka Math 5th Grade Module 5 Lesson 4 Answer Key
Eureka Math Grade 5 Module 5 Lesson 4 Problem Set Answer Key
Question 1.
Each rectangular prism is built from centimeter cubes. State the dimensions, and find the volume.
a. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm 3
Answer:
Length: 5 cm
Width: 2 cm
Height:2 cm
Volume:
Volume = length x width x height
5 x 2 x 2 = 20
= 20 cm 3
b. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm3
Answer;
Length: 3 cm
Width: 2 cm
Height: 4 cm
Volume:
Volume = length x width x height
3 x 2 x 4 = 24
= 24 cm 3
c. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm3
Answer:
Length: 4 cm
Width: 2 cm
Height: 4 cm
Volume:
Volume = length x width x height
4 x 2 x 4 = 32
= 32 cm 3
d. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm3
Answer:
Length: 4 cm
Width: 3 cm
Height:3 cm
Volume:
Volume = length x width x height
4 x 3 x 3 = 36
= 36 cm 3
Question 2.
Write a multiplication sentence that you could use to calculate the volume for each rectangular prism in Problem 1. Include the units in your sentences.
a. _____________
b. _____________
c. ______________
d. ______________
Answer:
Multiplication sentences:
a. 5 cm x 2 cm x 2 cm = 20 cm 3
b. 3 cm x 2 cm x 4 cm = 24 cm 3
c. 4 cm x 2 cm x 4 cm = 32 cm 3
d. 4 cm x 3 cm x 3 cm = 36 cm 3
Question 3.
Calculate the volume of each rectangular prism. Include the units in your number sentences.
a. 
V= ________________
Answer:
Volume = length x width x height
Given, length = 4 inches
Width = 3 inches and
height = 4 inches
V= 4 in x 3 in x 4 in
V= 48 in 3
Therefore, Volume = 4 in x 3 in x 4 in = 48 in 3
b. 
V = ______________
Answer:
Volume = length x width x height
Given, length = 3 metres
Width = 2 metres and
height = 6 metres
V= 3 m x 2 m x 6 m
V= 36 m 3
Therefore, Volume = 3 m x 2 m x 6 m = 36 m 3
Question 4.
Tyron is constructing a box in the shape of a rectangular prism to store his baseball cards. It has a length of 10 centimeters, a width of 7 centimeters, and a height of 8 centimeters. What is the volume of the box?
Answer:
Given,
The measurements of box are,
Length = 10 centimetres
Width = 7 centimetres
Height = 8 centimetres
Volume = length x width x height
V = 10 x 7 x 8
V = 560 cm 3
Therefore, the volume of the box is 560 cubic centimetres.
Question 5.
Aaron says more information is needed to find the volume of the prisms. Explain why Aaron is mistaken, and calculate the volume of the prisms.
Answer:
a.
Aaron can multiply area x width to find the volume
We know that,
Area = length x width
Volume = length x width x height
Given, Area = 60 sq. cm
And width = 5 cm
Now, V = 60 x 5 = 300 cm 3
b.
Aaron can multiply area x height to find the volume
Given,
Area = 20 sq. inches and
Height = 12 inches
Now, volume = 20 sq. inches x 12 inches
V= 20 x 12 = 240 in 3
Eureka Math Grade 5 Module 5 Lesson 4 Exit Ticket Answer Key
Question 1.
Calculate the volume of prism.
Length: _______ mm
Width: _______ mm
Height: _______ mm
Volume: ____________ mm3
Write the multiplication sentence that shows how you calculated the volume. Be sure to include the units.
Answer:
Length: 2 mm
Width: 2 mm
Height: 4 mm
Volume: 16 mm 3
Multiplication sentence :
Volume = length x width x height
V= 2 x 2 x 4 =16 mm 3
Question 2.
A rectangular prism has a top face with an area of 20 ft2 and a height of 5 ft. What is the volume of this rectangular prism?
Answer:
Volume = length x width x height
Given,
Area of rectangular prism = 20 sq. ft. and
Height = 5 feet
Volume = 20 x 5 = 100 ft 3
Therefore, the volume of the rectangular prism = 100 ft 3
Eureka Math Grade 5 Module 5 Lesson 4 Homework Answer Key
Question 1.
Each rectangular prism is built from centimeter cubes. State the dimensions, and find the volume.
a. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm3
Answer :
Length: 5 cm
Width: 2 cm
Height: 4 cm
Volume: 40 cm3
b. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm 3
Answer:
Length: 3 cm
Width: 2 cm
Height: 5 cm
Volume: 30 cm 3
c. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm3
Answer :
Length: 4 cm
Width: 2 cm
Height: 4 cm
Volume: 32 cm 3
d. 
Length: _______ cm
Width: _______ cm
Height: _______ cm
Volume: _______ cm 3
Answer:
Length: 8 cm
Width: 3 cm
Height: 3 cm
Volume: 72 cm 3
Question 2.
Write a multiplication sentence that you could use to calculate the volume for each rectangular prism in Problem 1. Include the units in your sentences.
a. ______________
b. ______________
c. ________________
d. ________________
Answer:
a. 5 cm x 2 cm x 4 cm = 40 cm 3
b. 3 cm x 2 cm x 5 cm = 30 cm 3
c. 4 cm x 2 cm x 4 cm = 32 cm 3
d. 8 cm x 3 cm x 3 cm = 72 cm 3
Question 3.
Calculate the volume of each rectangular prism. Include the units in your number sentences.
Answer:
a.
Given,
length = 8 inches
width = 4 inches and
Height = 8 inches
Volume = Length x width x height
V = 8 in x 3 in x 8 in = 256 in 3
Therefore, Volume of rectangular prism = 256 in 3
b.
Given,
length = 10 m
Width = 3 metres and
Height = 7 metres
Volume = length x width x height
V= 10 m x 3 m x 7 m
V= 210 m 3
Therefore, the volume = 210 m 3
Question 4.
Mrs. Johnson is constructing a box in the shape of a rectangular prism to store clothes for the summer. It has a length of 28 inches, a width of 24 inches, and a height of 30 inches. What is the volume of the box?
Answer:
Given, the measurements of the rectangular prism are
Length = 28 inches
Width = 24 inches and
height = 30 inches
Volume = length x width x height
V= 28 x 24 x 30 = 20,160 in 3
Therefore, the volume of the prism = 20,160 in 3
Question 5.
Calculate the volume of each rectangular prism using the information that is provided.
a. Face area: 56 square meters
Height: 4 meters
b. Face area: 169 square inches
Height: 14 inches
Answer:
a.
Area = 56 sq. cm
and height = 4 metres
Volume = area x height
V = 56 x 4 = 224 m 3
Therefore, the volume of prism = 224 cm 3
b.
Given,
Area = 169 sq. inches and
Height = 14 inches
Volume = Area x height
V = 169 x 14 = 2,366 in 3
Therefore, the volume of the prism = 2,366 in 3