2 x 6.25
is equal to 12.5 in multiplication
Answer:
10 sides.
Step-by-step explanation:
In geometry, a decagon is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°. A self-intersecting regular decagon is known as a decagram.
The ratio would be 2:6 or 1:3 in its simplest form.