Understanding Area and Perimeter

What is the area of a rectangle with a length of 5 units and a width of 3 units?

• 8 square units

• 15 square units

• 16 square units

• 10 square units

Tags

FL.MA.3.GR.2.1.C1

Which of the following best describes a unit square?

• A square with side length of 2 units

• A square with side length of 1 unit

• A rectangle with side lengths of 1 unit and 2 units

• A triangle with side length of 1 unit

Tags

FL.MA.3.GR.2.1.C1

If you cover a rectangle that is 4 units long and 2 units wide with unit squares, how many unit squares will you need?

• 6

• 8

• 10

• 12

Tags

FL.MA.3.GR.2.2.C1

What is the perimeter of a square with side length 6 units?

• 12 units

• 18 units

• 24 units

• 36 units

Tags

FL.MA.3.GR.2.2.C2

A rectangle has a length of 7 units and a width of 4 units. What is its area?

• 11 square units

• 28 square units

• 22 square units

• 14 square units

Tags

FL.MA.3.GR.2.1.C1

Which formula can you use to find the area of a rectangle?

Tags

FL.MA.3.GR.2.2.C1

A rectangle is 9 units long and 3 units wide. What is its perimeter?

• 12 units

• 18 units

• 24 units

• 27 units

Tags

FL.MA.3.GR.2.2.C2

If a rectangle is covered with 36 unit squares, and its length is 6 units, what is its width?

• 5 units

• 6 units

• 7 units

• 9 units

Tags

FL.MA.3.GR.2.2.C1

What is the area of a square with side length 8 units?

• 16 square units

• 32 square units

• 64 square units

• 24 square units

Tags

FL.MA.3.GR.2.1.C1

Which of the following is the correct unit for area?

• units

• square units

• cubic units

• centimeters

Tags

FL.MA.3.GR.2.2.C2