Area of Rectangle Using Arrays

Front

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

Back

Area = Length x Width

Front

If a rectangle has a length of 5 units and a width of 9 units, what is its area?

Back

45 square units, because 5 x 9 = 45

Front

What does 'square units' mean when measuring area?

Back

Square units refer to the number of unit squares that can fit inside a shape.

Front

If a rectangle has an area of 27 square centimeters, what could be its possible dimensions?

Back

Possible dimensions could be 3 cm x 9 cm or 1 cm x 27 cm.

Front

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

Back

24 square centimeters, because 6 x 4 = 24

Front

How do you calculate the area of a rectangle using an array?

Back

You can visualize the area by arranging rows and columns of squares that fill the rectangle.

Front

What is the area of a rectangle with a length of 10 units and a width of 2 units?

Back

20 square units, because 10 x 2 = 20

Front

If a rectangle has a width of 8 units and an area of 64 square units, what is its length?

Back

8 units, because Area = Length x Width, so Length = Area / Width = 64 / 8.

Front

What is the area of a rectangle with a length of 12 cm and a width of 5 cm?

Back

60 square centimeters, because 12 x 5 = 60

Front

If you have a rectangle that is 3 units wide and 7 units long, what is its area?

Back

21 square units, because 3 x 7 = 21