Polygon area = (#sides * side length * apothem) / 2
polygon area =(12 * 5 * 10) / 2
polygon area = 300
Source:http://www.1728.org/polygon.htm
Answer:
the answer should be 6
Step-by-step explanation:
the opposite of -6 is 6
because if the opposite of 6 is -6
Let x be the number.
Then the equation can be written as
3 -2x = x +8
I believe they are Discrete
Answer:
70 = 1/2 b *8
17.5 inches =b
Step-by-step explanation:
The area of a triangle is given by
A = 1/2 bh
We know the area and the height
70 = 1/2 b *8
70 = 4b
Divide each side by 4
70/4 = 4b/4
17.5 =b
