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Q2. The lngth f Wvgfim 209९. पुणे ७. 'डिष्०१५ 0७: लि£ bouadt ४ 3’_2% % b \u\&% Bvd e Osua & e %«‘M

Answer»

Area of field=length * breadth as breadth is 2/3 of length i.e300so breadth =2/3*300=200m so area=300*200 =60000m² now when 10 m road is built so length=300-20=280m and breadth=200-20=180m so area=length *breadth=180*280=50400m²so area of road=area of rectangle outer-area of rectangle inner =60000-50400 =9600m²

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