700pi+2000. First calculate the area of the two straight shaded region. Each of them is 10 m wide and 100 m long, so their total area is 2*10*100=2000 m^2. Then calculate the curved regions, each of which is equal to the area of the bigger half circle minus small half circle, which is 1/2*pi*[(60+10+10)/2]^2-1/2*pi*(60/2)^2=350 pi m^2, so the total area is 2*350pi+2000 m^2=700pi+2000.
Shouldn't have waited until the last minute. smh.
I think your answer is B but I’m not sure sorry I hope I helped
The given line
4x + y = 5
The slope of the given line is -4
Find the slope of perpendicular line
m₁ × m₂ = -1
-4 × m₂ = -1
m₂ = -1/-4
m₂ = 1/4
Find the equation of perpendicular line
y - y₁ = m(x - x₁)
y - 9 = 1/4(x - 8)
y - 9 = (1/4) x - 2
y = (1/4)x - 2 + 9
y = (1/4)x + 7
Answer:
20,275.2
Step-by-step explanation:
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