Perimeter and Area post assessment

Calculate the perimeter of a rectangle with length 9 units and width 3 units.

• 10 units

• 24 units

• 8 units

• 14 units

What is the area of a rectangle with length 4 units and width 6 units?

• 24 square units

• 30 square units

• 10 square units

• 20 square units

Explain the difference between perimeter and area in your own words.

• Perimeter is the total length of the sides of a shape, while area is the total space enclosed by those sides.

• Perimeter is the total space enclosed by the sides of a shape, while area is the total length of the sides.

• Perimeter is the space enclosed by the sides of a shape, while area is the total length of the sides.

• Perimeter is the area enclosed by the sides of a shape, while area is the total length of the sides.

If a square has a perimeter of 36 units, what is the length of one side?

• 9

• 10

• 4

• 6

Solve this word problem: A garden is in the shape of a rectangle with a length of 8 meters and a width of 6 meters. What is the total length of the fence needed to enclose the garden?

• 24 meters

• 28 meters

• 32 meters

• 20 meters

Find the missing side length of a rectangle with a perimeter of 24 units, given that one side is 5 units long.

• 12

• 7.5

• 10

• 9.5

Determine the area of a square with a side length of 7 units.

• 36 square units

• 49 square units

• 63 square units

• 14 square units

Calculate the perimeter of a triangle with side lengths of 4 units, 5 units, and 6 units.

• 15 units

• 18 units

• 10 units

• 12 units

A rectangular swimming pool has a perimeter of 40 meters. If the length is 12 meters, what is the width of the pool?

• 8

• 6

• 10

• 15

What is the area of a square garden with a perimeter of 24 units?

• 36 square units

• 40 square units

• 16 square units

• 25 square units