document.write( "Question 533713: What is a pools diameter of a pool that is 200 feet round \n" ); document.write( "
Algebra.Com's Answer #351126 by lmeeks54(111)![]() ![]() You can put this solution on YOUR website! You need to know how to use the formulas for a circle. The one we care about is the formula for the perimeter: \n" ); document.write( "... \n" ); document.write( "Let P = perimeter of the circle \n" ); document.write( "Let r = the radius of the circle \n" ); document.write( "Let d = the diameter of the circle, where d = 2r \n" ); document.write( "... \n" ); document.write( "P = 2 pi * r or pi * d \n" ); document.write( "P = 200 \n" ); document.write( "... \n" ); document.write( "200 = pi * d \n" ); document.write( "d = 200/pi \n" ); document.write( "... \n" ); document.write( "d = ~63.67 feet \n" ); document.write( "... \n" ); document.write( "cheers, \n" ); document.write( "Lee \n" ); document.write( " \n" ); document.write( " |