NCERT Example - Rangoli rectangles - Area

Question: Which rectangle needs more rangoli powder if colouring is even: 7 cm by 4 cm, or 8 cm by 3 cm?

Answer: The 7 cm by 4 cm rectangle (28 cm^2) needs more powder than the 8 cm by 3 cm rectangle (24 cm^2).

Full step-by-step NCERT solution with diagrams on Something by Zero.