12-18

Front

What is the formula for calculating the perimeter of a rectangle?

Back

P = 2(length + width)

Tags

CCSS.4.MD.A.3

Front

What is the formula for calculating the area of a rectangle?

Back

A = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 inches and a width of 5 inches, what is its perimeter?

Back

P = 30 inches

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 8 meters and a width of 3 meters, what is its area?

Back

A = 24 square meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does the term 'width' refer to in a rectangle?

Back

The shorter side of the rectangle, perpendicular to the length.

Front

What does the term 'length' refer to in a rectangle?

Back

The longer side of the rectangle, parallel to the width.

Front

If the width of a rectangle is doubled, how does that affect the area?

Back

The area is also doubled if the length remains the same.

Tags

CCSS.7.G.A.1

Front

What is the relationship between the length and width of a rectangle?

Back

The length is typically greater than or equal to the width.

Tags

CCSS.HSG.CO.C.11

Front

If a rectangle has a perimeter of 40 inches and a width of 10 inches, what is the length?

Back

Length = 10 inches.

Tags

CCSS.4.MD.A.3

Front

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

Back

A = 24 square cm.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3