Question

Perimeter of an irregular polygon is:

• A. Sum of length of all the sides.
• B. Product of length of all the sides.
• C. Twice the sum of length of all the sides.
• D. Half of the sum of length of all the sides.

Answer 1

The correct option is A Sum of length of all the sides.

Perimeter of an irregular polygon is the sum of length of all the sides.

For the irregular polygon given below,
the perimeter is 4 cm + 9 cm + 10 cm + 8 cm which is equal to 31 cm.