A square field has each side 9 m long. What is its area?
Note
Area of a square = side × side = 9 × 9 = 81 square metres. Area tells how many unit squares cover the inside of the square, so the answer is in square units.
A square field has each side 9 m long. What is its area?
Area of a square = side × side = 9 × 9 = 81 square metres. Area tells how many unit squares cover the inside of the square, so the answer is in square units.