A ladder has rungs 25 cm apart. the rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top . if the top and the bottom is 2.5m apart,what is the length of the wood required for the rungs? Share with your friends Share 0 Priyanka Kedia answered this Refer the following link: https://www.meritnation.com/ask-answer/question/a-ladder-has-rungs-25-cm-apart-see-figure-the-rungs-decr/arithmetic-progressions/8583101 4 View Full Answer