Area of Rectangle Using Arrays

Front

What is the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated by multiplying its length by its width.

Front

If a rectangle has a length of 4 units and a width of 2 units, what is its area?

Back

8 square units (4 units x 2 units = 8 square units).

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns, which can help visualize multiplication and area.

Front

How can you find the area of a rectangle using an array?

Back

You can count the total number of squares in the array that fits inside the rectangle.

Front

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

Back

Area = Length x Width.

Front

If a rectangle is 5 units long and 3 units wide, what is its area?

Back

15 square units (5 units x 3 units = 15 square units).

Front

What does 'square units' mean?

Back

Square units are a measure of area, representing a square that is 1 unit on each side.

Front

If a rectangle has an area of 12 square units and a width of 3 units, what is its length?

Back

4 units (Area = Length x Width, so Length = Area ÷ Width = 12 ÷ 3 = 4).

Front

Can the area of a rectangle be found using addition?

Back

No, area is found using multiplication, not addition.

Front

What is the area of a rectangle with a length of 6 units and a width of 2 units?

Back

12 square units (6 units x 2 units = 12 square units).