Area of Squares and Rectangles

Front

What is the area of a square with a side length of 4 cm?

Back

Area = side × side = 4 cm × 4 cm = 16 cm².

Front

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

Back

Area = length × width = 5 cm × 3 cm = 15 cm².

Front

What is the formula for the area of a square?

Back

Area = side × side.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

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

Back

Side = √(Area) = √(36 cm²) = 6 cm.

Front

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

Back

Area = length × width = 10 m × 2 m = 20 m².

Front

What is the area of a square garden with a side length of 8 ft?

Back

Area = side × side = 8 ft × 8 ft = 64 ft².

Front

If a rectangle has a length of 7 cm and an area of 21 cm², what is the width?

Back

Width = Area ÷ length = 21 cm² ÷ 7 cm = 3 cm.

Front

What is the area of a rectangle with a length of 12 cm and a width of 4 cm?

Back

Area = length × width = 12 cm × 4 cm = 48 cm².

Front

What is the area of a square with a side length of 5 m?

Back

Area = side × side = 5 m × 5 m = 25 m².