Finding Area

Front

What is area?

Back

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

Front

How do you find the area of a square?

Back

To find the area of a square, multiply the length of one side by itself (Area = side × side).

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

If one side of a square is 9 cm, what is the area?

Back

81 cm² (9 cm × 9 cm = 81 cm²).

Front

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

Back

50 cm² (10 cm × 5 cm = 50 cm²).

Front

What unit is used to measure area?

Back

Area is measured in square units, such as cm², m², or ft².

Front

What is the area of a shape with a length of 6 ft and a width of 3 ft?

Back

18 sq ft (6 ft × 3 ft = 18 sq ft).

Front

If the area of a square is 36 cm², what is the length of one side?

Back

6 cm (since 6 cm × 6 cm = 36 cm²).

Front

What is the missing side length if the area of a square is 81 cm²?

Back

9 cm (since 9 cm × 9 cm = 81 cm²).

Front

How do you find the missing side length of a rectangle if you know the area and one side?

Back

Divide the area by the known side length (Missing side = Area ÷ known side).