Question 3911: area of a regular pentagon inscribed in a circle of radius 12cm.
Answer by khwang(438)   (Show Source):
You can put this solution on YOUR website! Another question which is unclear, how high is the net (3 ft?)
How hight about the players (hit & receive the ball on the ground)?
It is your responsibility to post a clear question so that the reader
can understand. Don't just expect for answers.
One possibleanswer is
y = k(x-12)(x+12),
when x = 0, y = 10, so 10 = -144 k, k = -5/72
the equation is y = -5/72(x-12)(x+12),
Kenny
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