The weight (W) of a cylindrical metal rod varies jointly as its length (L) and the square of its diameter (d). A rod that is 8 cm long with a diameter of 2 cm weighs 240 grams. What is the weight of a rod that is 12 cm long with a diameter of 3 cm?
Whether you are a student trying to raise your Algebra 2 grade or a teacher building a lesson plan, remember that variation problems are not arbitrary puzzles. They model how our universe works. Take your time with each problem, double-check your units and exponents, and use the structure outlined above. joint and combined variation worksheet kuta
With consistent practice on Kuta Software worksheets—and the strategies in this guide—you will move from confusion to confidence in no time. The weight (W) of a cylindrical metal rod