Answer
The lengths of the pieces: 5, 10, 25 inches
Work Step by Step
$40=x+2x+5x$
$40=8x$
$x=5$
The lengths of the pieces: 5, 10, 25
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.