SOLUTION: The base of a dome is a circle with a diameter of 60m, with 2 parallel beams of 30m in length. Rounded to nearest decimal place, how far apart are the support beams.

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Question 1056613: The base of a dome is a circle with a diameter of 60m, with 2 parallel beams of 30m in length. Rounded to nearest decimal place, how far apart are the support beams.
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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The base of a dome is a circle with a diameter of 60m, with 2 parallel beams of 30m in length.
Rounded to nearest decimal place, how far apart are the support beams.
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The distance from the beam to the center is

sqrt%28%2860%2F2%29%5E2+-+%2830%2F2%29%5E2%29 = sqrt%2830%5E2-15%5E2%29 = 15%2Asqrt%283%29 m.


The distance between the beams is twice this value: 30%2Asqrt%283%29 meters.


Use your calculator.