Get the answers you've been searching for with IDNLearn.com. Get comprehensive and trustworthy answers to all your questions from our knowledgeable community members.
Step-by-step explanation:
4 tubes connected vertically.
each tube is 0.28 meters long.
it does not leave me any other form of interpretation than just to stack the tubes on top of each other.
4×0.28 = 1.12 meters