Area Practice

What is the perimeter of this rectangle?

• 21 units

• 12 units

• 3 units

• None of the above.

What is the perimeter of the rectangle?

• 15 cm

• 16 cm

• 15 sq cm

• 15 cm

• 15 cm²

What is the perimeter?

• 20 m

• 40 m

• 60 m

• 400 m

• 8,000 m

Find the missing sides.

• A = 5

  B = 5

• A = 4

  B = 6

• A = 7

  B = 7

• A = 2

  B = 3

• A = 6

  B = 4

What is area?

• The amount of units around a shape

• The number of sides multiplied by the perimeter

• The range of colors in a painting

• The amount of square/cubic units inside of a shape

• How many sides a figure has

What is the areas of this figure?

• 54 cm²

• 45 cm²

• 63 cm²

• 36 cm²

What is the area of the shaded region?

• 4 cm²

• 16 cm²

• 8 cm²

• 12 cm²

• 20 cm²

What is the missing measurement? 

• 9 cm

• 18 in

• 18 cm

• 9 in 

Find the missing sides.

• A = 11

  B = 12

• A = 11

  B = 13

• A = 12

  B = 10

• A = 11

  B = 11

• A = 11

  B = 10

If the perimeter is 16 feet, how long are the left and right sides?

• 15 feet

• 4 feet

• 2 feet

• 7 feet

• 12 feet