Exploring Area and Perimeter of Rectangles and Squares

What formula is used to calculate the area of a square?

• Side / 2

• 4 x Side

• Side x Side

• Side + Side

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a square has an area of 16 square inches, how long is each side?

• 2 inches

• 4 inches

• 8 inches

• 16 inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you find the perimeter of a square?

• 2 x (Side + Side)

• Side x Side

• Side + Side + Side + Side

• Side x 4

Tags

CCSS.4.MD.A.3

What is the perimeter of a square with an area of 16 square inches?

• 64 inches

• 16 inches

• 8 inches

• 32 inches

Tags

CCSS.4.MD.A.3

How is the perimeter of a rectangle calculated?

• Length x Width

• 2 x Length + 2 x Width

• Length + Width

• 2 x (Length + Width)

Tags

CCSS.4.MD.A.3

If a rectangle has a length of 2.9 cm and width of 4.2 cm, what is its perimeter?

• 14.2 cm

• 7.2 cm

• 28.4 cm

• 7.1 cm

Tags

CCSS.4.MD.A.3

What formula is used to calculate the area of a rectangle?

• Length / Width

• 2 x (Length + Width)

• Length x Width

• Length + Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with a length of 2.9 cm and width of 4.2 cm?

• 12.18 cm^2

• 6.9 cm^2

• 7.1 cm^2

• 14.2 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a square's perimeter is 28 feet, what is its area?

• 7 square feet

• 14 square feet

• 196 square feet

• 49 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

For a rectangle with given length and width, which equations are needed to find its perimeter and area?

• P = 2l + 2w, A = l + w

• P = l + w, A = l x w

• P = 2l + 2w, A = l x w

• P = l x w, A = 2l + 2w

Tags

CCSS.4.MD.A.3