<span>We have a right angled triangle with an opposite of 300.5 ft. (306 - 5.5) and an adjacent of 400 ft. Recalling SOH CAH TOA, tanθ = O/A.
tan(θ) = 300.5/400.
θ = tan^-1(300.5/400).
θ = 36.9°.</span>
the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the <u>radius will be 3</u>
slant height is

h is 4.7 and r is 3

<u>slant height is 5.58427</u>
lateral surface area


<u>lateral surface area is 52.63053</u>
total surface area



<u>total surface area is 80.90486</u>
Answer:
62
Step-by-step explanation:
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The formula to find the area of a triangle is

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