
51.82 miles in one hour, so 51.28 x 3 = <span>155.46 miles in 3 hours.
Your answer is </span><span>
155.46 miles in 3 hours.</span>
247 is the correct answer!
Given a right triangle with base, b and height, h with the angle opposide side h as θ.
The area of a triangle is given by

But,

Therefore, the area of the triangle in terms of <span>b and θ only is given by

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