CallumBerejdnd CallumBerejdnd
  • 10-09-2014
  • Mathematics
Answered

How do I work out "The beam from a lighthouse reaches a distance of 8 kilometers and spreads to an angle of 35 degrees. Calculate the area covered by the beam from the lighthouse."



Answer :

MaciekMind MaciekMind
  • 10-09-2014
The whole circle has 360 degrees

You just need to count the area of circle with radius of 8 km and then multiple it by the fraction 35 over 360.
Answer Link

Other Questions

How are the names of Washington D.C. streets running north to south organized?
what is 18/5 as a fraction and as a decimal?
How many pillars are on the Lincoln memorial?
what could be some possible results of stricter slave codes in the south?
Russia is so large that it  a. Spans 11 time zones b. Spans 24 times zones c. Border eight other countries  d. Has more than 1,000 ocean ports
How are the names of Washington D.C. streets running north to south organized?
12overx+7=13over X what's the answer
Simplify each sum or difference. State any restrictions on the variables.19) (-3x)/(x^2 - 9) + 4/(2x-6)
multiply 5/48 times 24/51 in simplest form
which of the following has the largest atomic radius: calcium, beryllium, barium, and strontium