Multiple choice

Which of the following statements is incorrect?

  1. Area of a semicircle is (pi * radius * radius) units.

  2. Perimeter of a rectangle = 2 * (length + breadth) units.

  3. Area of the square = (side * side) sq. units.

  4. Value of pi is 22/7 or 3.14.

  5. All of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Though the formulation is correct but the unit of area is sq. units. So it is the incorrect option as asked in the question.