The Total solution for NCERT class 6-12
Length of the park = 125 mBreadth of the park = 65 mArea of the park = l × b= 125 m × 65 m = 8125 m2Length of the park including path= 125 m + 3m + 3m = 131 mBreadth of the park including path= 65m + 3m + 3m = 71mArea of the park including path= 131 m × 71 m = 9301 m2∴ Areaof the path= 9301 m2 – 8125 m2 = 1176 m2Hence, the required area = 1176 m2.