Area and Perimeter

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula to find the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Tags

CCSS.3.MD.D.8

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is perimeter?

Back

Perimeter is the distance around a shape.

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

15 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 4 cm and a width of 6 cm, what is its perimeter?

Back

20 cm

Tags

CCSS.4.MD.A.3

Front

What does 'square unit' mean?

Back

A square unit is a unit of measure for area, representing a square that is 1 unit on each side.

Tags

CCSS.3.MD.C.5A

Front

Can two different shapes have the same perimeter?

Back

Yes, different shapes can have the same perimeter but different areas.

Tags

CCSS.3.MD.D.8

Front

If the perimeter of a rectangle is 30 cm and the length is 10 cm, what is the width?

Back

5 cm

Tags

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 7 cm and a width of 2 cm?

Back

14 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3