She spends a total of $850 on twelve 6-foot sections, so she paid $850 for a total of 72-feet of fencing. Now to find the price of fencing per foot, you'll have to divide $850 by 72, which makes us arrive at about $11.81 per foot of fencing, or $11.81/fencing ft.
Answer:40
Step-by-step explanation:
3 + 2n = 15
hope this helps
Answer:
Step-by-step explanation:
The area of a triangle is 1/2 of the base of the triangle multiplied by the height.
8.7/2 = 4.35
4.35 x 4.5 = 19.575
The answer is 19.575 ft²