Question

7 The cost of fencing a square garden is rupees 400 at the rate of rupees 1 per meter
calculate the area of the garden in m²
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Answer 1

Answer:

137378m2

Step-by-step explanation:

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Answer 2

Cost of fencing the square field=Rs.400

Cost of fencing 1m =Rs.1

Perimeter of the field=Rs.400÷Rs.1=400m

Perimeter of square=4×side

4×side=400m

Side=100m

Area of square=side×side

Area of square=100×100

=10000m^2