How to solve math word problems
1 answer:
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Answer:
Angle, θ = 0.20207 Radian or 11.58°
Step-by-step explanation:
Distance between Boston, Mass and Columbus, Ohio= 800 miles
We known that the radius of the earth= 3959 miles
We known that,
⇒Arc length = theta × radius of earth
⇒(800) miles = θ × (3959) miles
⇒
Therefore, θ = 0.20207 Radian
Now, converting this value in terms of degrees,
Answer:
602.88 cu ft.
Step-by-step explanation:
V = Bh where B is the area of the base, which is a circle in your problem.
Since the diameter is 8, the radius is 4.
So, B =
V = Bh = 50.24(20) = 1004.8 cu ft = total volume of tank
60% of that volume is .60(1004.8) = 602.88 cu ft.