★ AIMS Think+ · Preserve the area
A rectangle’s length increases by 10%. What percentage decrease in its breadth keeps its area unchanged?
GANITA PRAKASH · GRADE 8 · PART II · CHAPTER 1
Think first. Use AI purposefully. Verify always.
Textbook connection: Ganita Prakash · Grade 8 · Part II · Fractions in Disguise · printed page 29
A rectangle’s length increases by 10%. What percentage decrease in its breadth keeps its area unchanged?