If it has 3-2 sides it is Regular
If it has 4-2 sides it is a 4 sided polygon or a (quadrilateral)
Lastly 6-2 is a 6 sided polygon or a (hexagon)
Answer:
you are subtracting 1.40 everytime to get the number at the bottom
Step-by-step explanation:
2 - 1.40 = 1.40
3 - 1.40 = 2.40
6 - 1.40 = 5.40
7 - 1.40 = 6.40
Answer:
Step-by-step explanation:
Second answer box, try that
Answer: 5 in.
Step-by-step explanation:
Given
The area of the square is 
The side length of the square is 
Area of square

Thus, value of a is 5 inch