1. 20
2. 20
3. 50
4. 40
5. 80
6. 70
7. 200
8. 400
9. 400
10. 400
11. 700
12. 500
When it says round to the nearest ten, it means in the ten times table, not the five times table. The same rule applies for the rounding to nearest hundred.
X^5-x^3z+x^3z-xz^2
x^5-xz^2
Answer:
count everything in the polygon and you will get 37 units square
Step-by-step explanation:
To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Apothem = a segment that joins the polygon's center to the midpoint of any side that is perpendicular to that side.
Isn’t it a 90 degree angle
