A square garden of side 30 m has a 1 m wide path inside along its border. Grass is planted on the rest at ₹40 per m². What does the grass cost?

Question

Accepted Answer

₹31,360. Grass part = 28 × 28 = 784 m². Cost = 784 × 40 = ₹31,360. (₹36,000 grasses the whole garden; ₹4,640 is the path.)

A square garden of side 30 $m$ has a 1 $m$ wide path inside along its border. Grass is planted on the rest at ₹40 per $m^{2}$ . What does the grass cost?