Answer :

Using the formula: Area of a rectangle = l × b


Total area of land= 15 × 10=150 m2


Area kept for camel = 5 × 3 = 15 m2


Area kept for plants = 9 × 1 = 9 m2


Now, diameter of the circular field kept for ox = 2.8 m


Radius = =1.4 m


Using the formula: Area of a circle = ∏r2


Area kept for ox = × (1.4)2 = 6.16 m2


Area kept for animals = 15 + 9 + 6.16 = 30.16 m2


Living area = Total area of land – Area kept for animals = 150 – 30.16 = 119.84 m2



Ratio of the area kept for animals and plants to that of the living area = 377:1498


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