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MODULE 7 REVIEW (DAY 4, ICS 3)

Last updated over 5 years ago

4 questions

1

Question 1

1.

Alaasia and Michael wanted to build a house out of legos. The wall has a perimeter of 170 feet. One side measures 27 feet. A different side measures 27 feet. A third side measures 58 feet.

a. Draw a diagram of the wall. Use a letter to represent the unknown side length.

b. What is the unknown side length? Show your work, or explain how you know.

1

Question 2

2.

Each shape has a missing side length labeled with a letter. The perimeter of the shape is labeled inside. Find the unknown side length for each shape.

1

Question 3

3.

Suppose each square is 5 square centimeters.

a. Find the area and perimeter of each shape.

b. Is it possible for two shapes that have the same area to have different perimeters? Explain why, or why not.

1

Question 4

4.

The square to the right has an area of 24 square cm.

a. What is the length of each side? Explain how you know.

b. Draw a copy of the square to make a figure with a perimeter of 48 centimeters.

c. Write a number sentence to show that your figure has the correct perimeter of 48 centimeters (REMEMBER the formula for perimeter)