Answer:
B) 12
Step-by-step explanation:
C is the circumference, d is the diameter, and r is the radius. They are related by the following equations:
d = 2r
C = πd = 2πr
If d = 6.0, then r = 3.0.
If C / C' = 0.25, then:
(2πr) / (2πr') = 0.25
r / r' = 0.25
3 / r' = 0.25
r' = 12
20+20+38+38=116
116×22 = 2552
It will cost $2,552 to install the wood fence.
Answer:
67.567567567568
Step-by-step explanation:
(3x-y)(w+p-3)
3xw+3xp-9x-yw-yp+3y