3rd-Unit 7 Review

Sara plants the garden shown.

​She uses 30 feet of fencing around the garden.

What is the amount of fencing needed for the missing side?

• 9

• 3

• 7

• 5

The perimeter of the shape is 37 feet. What is the length of the missing side?

• 8

• 5

• 6

• 9

What is the area of the shape?

• 20

• 32

• 27

• 24

What is the perimeter of the shape?

• 24

• 20

• 22

• 28

What is the perimeter of the rectangle?

• 28

• 24

• 32

• 20

What is the area of the shape?

• 15

• 17

• 20

• 18

If each side of a square has a length of 1 unit, which statement about the square is true?

• The square is a unit square that can be used to measure mass.

• The square is a unit square that can be used to measure area.

• The square is a unit square that can be used to measure volume.

• The square is a unit square that can be used to measure weight.

Which rectangle has a larger area than the one shown?

• 
• 
• 
• 

How can you find the area of the shape?

Choose both that apply.

• (5 × 3) + (2 × 3)

• (3 × 5) + (3 × 2)

• (5 × 3) + (7 × 3)

• 15 + 6

Which expression could be used to find the total area, in square inches,?

• 
  (7 × 3) + (7× 5)

• (7 + 3) × (7 + 5)

• 3 × 5 × 7

• 3 + 5 + 7