Question 1: Calculate the area of a square with side length 5 cm.

Answer: 25

Question 2: Find the perimeter of a square with side length 8 m.

Answer: 32

Question 3: Calculate the length of the diagonal of a square with side length 6 units.

Answer: 6√2

Question 4: A square has a perimeter of 24 cm. What is the length of each side?

Answer: 6

Question 5: Construct a square with a side length of 7 cm on the grid. Label all sides and diagonals.

Answer: Student draws and labels correctly

Question 6: A gardener wants to plant a square flower bed with an area of 49 m². What should be the length of each side?

Answer: 7

Question 7: If a square's diagonal measures 10 units, what is the length of its sides?

Answer: 5√2

Question 8: Calculate the area of a square whose diagonal length is 12 units.

Answer: 36

Question 9: A square's side length is doubled. How does this affect its area?

Answer: The area quadruples

Question 10: A student mistakenly calculates the area of a square with side 9 cm as 81 cm². What is the error?

Answer: Incorrect because area = side² = 81, but the student should check the units or calculation steps

Question 11: For a square with side length x, express the area and diagonal in terms of x.

Answer: Area = x²; Diagonal = x√2

Question 12: Challenge: A square's perimeter is 48 meters. If each side is increased by 2 meters, what is the new perimeter? How does this compare to the original?

Answer: New perimeter = (8+2)×4=40 m, which is 8 meters more than original