Thank you for the opportunity to help you with your question!
let the second piece = x
first piece = 2x
third piece = 4x
then x + 2x + 4x =240
thus 7x = 240
x = 34.3 feet
therefore the longest piece is the third piece = 34.3 * 4= 137.2 feet
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?