Back to Rearrange formulas — Problem 3 · Task Set 30
Exercises: Rearrange Formulas to Highlight a Quantity of Interest
Show each algebraic step clearly. State which operation you apply to both sides at each step.
Grade 9·20 problems·~30 min·Common Core Math - HS Algebra·standard·hsa-ced-a-4
Work through problems with immediate feedback
A
Fluency Practice
Rearrange each formula to solve for the indicated variable. Show your steps.
1.
Perimeter of a rectangle: . Rearrange to solve for . Then find when cm and cm. Give your answer in centimetres.