What is the perimeter of a square with side 5 cm — select the correct answer.

✅ A. 4-Jan

25/100 simplifies to 1/4. Read more

✅ D. 24 cm²

Area = length × width = 8 × 3 = 24 cm². Read more

✅ B. 9

9 × 9 = 81. Read more

✅ A. 12

12 is the smallest positive number divisible by both 4 and 6. Read more

✅ B. 10

The sequence increases by 2. Read more

✅ B. 20

(10 + 20 + 30) ÷ 3 = 20. Read more

✅ B. 14

Multiplication is performed before addition: 2 + 12 = 14. Read more

✅ A. 180°

The interior angles of a triangle sum to 180 degrees. Read more