area of combined rectangles

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. (Area = Length × Width)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

24 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula to find the area of combined rectangles?

Back

To find the area of combined rectangles, calculate the area of each rectangle separately and then add them together.

Tags

CCSS.3.MD.C.7D

Front

If one rectangle has an area of 20 sq cm and another has an area of 15 sq cm, what is the total area?

Back

35 sq cm

Tags

CCSS.3.MD.C.7D

Front

What is the area of a rectangle with a length of 10 cm and a width of 4 cm?

Back

40 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does 'sq cm' stand for?

Back

'sq cm' stands for square centimeters, a unit of area measurement.

Front

If the area of a rectangle is 36 sq cm and its length is 6 cm, what is its width?

Back

6 cm (Width = Area ÷ Length = 36 ÷ 6)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 5 cm and a width of 5 cm?

Back

25 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you find the area of a rectangle if you know the perimeter?

Back

You cannot directly find the area from the perimeter without knowing at least one dimension (length or width).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 12 cm and a width of 2 cm?

Back

24 sq cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3