There's a simple formula for the area of an ellipse: pi*a*b, where a and b are , half the lengths of the long axis and the short axis respectively.
Here, A = pi*(12 ft)(4 ft) = 48 pi ft^2, or about 150.8 ft^2.
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the answer is B
Step-by-step explanation:
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71
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The train would travel 880 km in 11 hours.
Step-by-step explanation:
