A 10-ft bar of I-beam weighs 207 lb. What is the weight of a 12-ft length?

asked Feb 11, 2023 187k views

0 votes

8.7k points

Please log in or register to add a comment.

2 votes

Solution:

Given:

$\begin{gathered} 10ft=207lb \\ 12ft=x \end{gathered}$

Cross multiplying the expression,

$\begin{gathered} 10* x=12*207 \\ 10x=2484 \\ x=(2484)/(10) \\ x=248.4lb \end{gathered}$

Therefore, the weight of 12-ft length is 248.4 lb

Osolmaz answered Feb 17, 2023

7.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.2m questions

11.9m answers