Area and Perimeter

Front

What is the PERIMETER of this rectangle?

Back

22 yd.

Answer explanation

The perimeter of a rectangle is calculated as 2 times the sum of its length and width. The correct answer is 22 yd., indicating the unit of measurement is yards, not square yards or centimeters.

Tags

CCSS.4.MD.A.3

Front

Find the PERIMETER of this figure.

Back

20 cm

Answer explanation

To find the perimeter, we add the lengths of all sides. The correct answer is 20 cm, as it represents a linear measurement, while the other options either represent area or are incorrect units.

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of the rectangle?

Back

16 cm

Answer explanation

To find the perimeter of a rectangle, use the formula P = 2(length + width). If the length is 5 cm and the width is 3 cm, then P = 2(5 + 3) = 16 cm. Thus, the correct answer is 16 cm.

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of the rectangle?

Back

28 feet

Answer explanation

To find the perimeter of a rectangle, use the formula P = 2(length + width). If the perimeter is 28 feet, it indicates the total distance around the rectangle, making 28 feet the correct answer.

Tags

CCSS.4.MD.A.3

Front

What is the area?

Back

35 sq cm

Answer explanation

The area is measured in square units. The correct answer is 35 sq cm, indicating the area of a shape, while the other options are either linear measurements or incorrect units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of the rectangle?

Back

48 sq feet

Answer explanation

To find the area of a rectangle, multiply its length by its width. If the dimensions are such that the area equals 48, then the correct answer is 48 sq feet, as it matches the units and value for area.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

Area of a square with side length 4 cm?

Back

16 square cm

Answer explanation

The area of a square is calculated by squaring the length of one side. Here, the length is 4 cm. Thus, area = 4 cm × 4 cm = 16 square cm. Therefore, the correct answer is 16 square cm.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you find the area of a rectangle?

Back

Length x Width

Answer explanation

To find the area of a rectangle, you multiply the length by the width. The correct formula is Length x Width, which gives you the total area. The other options do not represent the area calculation.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

A lawn had an area of 35 square feet. If it was 7 feet width, how long was it?

Back

5 ft.

Answer explanation

To find the length, use the area formula: Area = Width x Length. Here, 35 sq ft = 7 ft x Length. Solving for Length gives Length = 35 sq ft / 7 ft = 5 ft. Thus, the correct answer is 5 ft.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

At the playground, the new sandbox was 10 meters wide and had an area of 60 square meters. How long is the sandbox?

Back

6 meters

Answer explanation

To find the length of the sandbox, use the area formula: Area = Width x Length. Here, 60 = 10 x Length. Solving for Length gives Length = 60 / 10 = 6 meters. Thus, the correct answer is 6 meters.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3