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Engage NY Eureka Math 3rd Grade Module 4 Lesson 3 Answer Key
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Eureka Math Grade 3 Module 4 Lesson 3 Problem Set Answer Key
Question 1.
Each is 1 square unit. What is the area of each of the following rectangles?
A: _________6 sq units.____________
B: ________12 sq units.__________
C: ________12 sq units.________
D: _______20 sq units._______
Answer:
The area of shape A = 6 sq units.
the area of shape B = 12 sq units.
the area of shape C = 12 sq units.
the area of shape D = 20 sq units.
Explanation:
In the above-given question,
given that,
the area of shape A = 6 sq units.
area = l x b.
where l = length and b = breadth.
3 x 2 = 6.
the area of shape B = 12 sq units.
area = l x b.
where l = length and b = breadth.
6 x 2 = 12.
the area of shape C = 12 sq units.
area = l x b.
where l = length and b = breadth.
4 x 3 = 12.
the area of shape D = 20 sq units.
area = l x b.
where l = length and b = breadth.
4 x 5 = 20.
Question 2.
Each is 1 square unit. What is the area of each of the following rectangles?
a.
________6 sq unit.________
Answer:
The area of the rectangle = 6 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 2 and b = 3.
area = 2 x 3.
area = 6.
b.
______9 sq_units._________
Answer:
The area of the rectangle = 9 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 3 and b = 3.
area = 3 x 3.
area = 9.
c.
_______16__sq __units_____
Answer:
The area of the rectangle = 16 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 4 and b = 4.
area = 4 x 4.
area = 16.
d.
_______12_________
Answer:
The area of the rectangle = 12 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 6 and b = 2.
area = 6 x 2.
area = 12.
Question 3.
a. How would the rectangles in Problem 1 be different if they were composed of square inches?
Answer:
Yes, they are different.
Explanation:
In the above-given question,
given that,
the rectangles in problem 1 are different.
because if it is converted into square inches.
so they are different.
b. Select one rectangle from Problem 1 and recreate it on square inch and square centimeter grid paper.
Answer:
The area of the rectangle = 16 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 4 and b = 4.
area = 4 x 4.
area = 16.
Question 4.
Use a separate piece of square centimeter grid paper. Draw four different rectangles that each has an area of 8 square centimeters.
Answer:
The area of the rectangle = 8 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 4 and b = 2.
area = 4 x 2.
area = 8.
Eureka Math Grade 3 Module 4 Lesson 3 Exit Ticket Answer Key
Question 1.
Each is 1 square unit. Write the area of Rectangle A. Then, draw a different rectangle with the same area in the space provided.
Answer:
The area of the rectangle = 12 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 4 and b = 3.
area = 4 x 3.
area = 12.
Question 2.
Each is 1 square unit. Does this rectangle have the same area as Rectangle A? Explain.
Answer:
No, the rectangle does not have the same area as Rectangle A.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 4 and b = 4.
area = 4 x 4.
area = 16.
Eureka Math Grade 3 Module 4 Lesson 3 Homework Answer Key
Question 1.
Each is 1 square unit. What is the area of each of the following rectangles?
A: ________5__sq__units______
B: _____15 __sq__units_________
C: ____12___sq__units_________
D: ______20_sq_units__________
Answer:
The area of shape A = 5 sq units.
the area of shape B = 15 sq units.
the area of shape C = 12 sq units.
the area of shape D = 20 sq units.
Explanation:
In the above-given question,
given that,
the area of shape A = 5 sq units.
area = l x b.
where l = length and b = breadth.
1 x 5 = 5.
the area of shape B = 15 sq units.
area = l x b.
where l = length and b = breadth.
5 x 3 = 15.
the area of shape C = 12 sq units.
area = l x b.
where l = length and b = breadth.
3 x 4 = 12.
the area of shape D = 20 sq units.
area = l x b.
where l = length and b = breadth.
5 x 4 = 20.
Question 2.
Each is 1 square unit. What is the area of each of the following rectangles?
a.
______9_sq__units_________
Answer:
The area of the rectangle = 9 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 3 and b = 3.
area = 3 x 3.
area = 9.
b.
____9_sq__units___________
Answer:
The area of the rectangle = 9 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 3 and b = 3.
area = 3 x 3.
area = 9.
c.
___8_sq_units._____________
Answer:
The area of the rectangle = 8 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 2 and b = 4.
area = 2 x 4.
area = 8.
d.
_____18__sq_units__________
Answer:
The area of the rectangle = 18 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 6 and b = 3.
area = 6 x 3.
area = 18.
Question 3.
Each is 1 square unit. Write the area of each rectangle. Then, draw a different rectangle with the same area in the space provided.
Answer:
The area of the rectangle A = 10 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 5 and b = 2.
area = 5 x 2.
area = 10.
Answer:
The area of the rectangle B = 9 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 3 and b = 3.
area = 3 x 3.
area = 9.
Answer:
The area of the rectangle = 12 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 3 and b = 4.
area = 3 x 4.
area = 12.
Eureka Math Grade 3 Module 4 Lesson 3 Template 1 Answer Key
______12 cms________
centimeter grid
Answer:
The area of the rectangle = 12 sq unit.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 6 and b = 2.
area = 6 x 2.
area = 12.
Eureka Math Grade 3 Module 4 Lesson 3 Template 2 Answer Key
___12_sq__inch________
inch grid
Answer:
The area of the rectangle = 12 sq inches.
Explanation:
In the above-given question,
given that,
the area of the rectangle = l x b.
where l = 6 and b = 2.
area = 6 x 2.
area = 12.