a

b

12

7

Which segment would you need to know the length of in order to find the area of the polygon?

2

d

7

77 c

12

d

PRINT:4.1,000,000

4.1,000,000

PRINT:IDR 1,000,000

IDR 1,000,000

PRINT:IDR 100000,00

IDR 100000,00

Note: In some countries (including Indonesia), the comma is used as a decimal separator instead of a period.

IDR10000000-758211104

To find the area of a polygon, you typically need to know the length of one of its sides or segments. In the given list, you would need to know the length of segment 7 in order to find the area of the polygon.