A square lawn area is 62500 sq metre A wooden fence is to be laid around lawn. How long wooden fance is required?what will be its cost at the rate of Rs 50 per metre
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Answered by
37
Area of square lawn = 62500 sq meter
if side = a
=> a^2 = 62500
=> a = √62500
=> a = 250m
perimeter = 4a = 4 × 250 = 1000m
Cost = 1000 × 50 = ₹50,000
if side = a
=> a^2 = 62500
=> a = √62500
=> a = 250m
perimeter = 4a = 4 × 250 = 1000m
Cost = 1000 × 50 = ₹50,000
Answered by
14
Area=62500 m*2
Let the side be x
ATQ,
62500=x*2
=(62500) *1/2=x
x=250 m
Perimeter(required fencing)=250*4=1000 m
Cost of fencing=1000*₹50=₹50000
Let the side be x
ATQ,
62500=x*2
=(62500) *1/2=x
x=250 m
Perimeter(required fencing)=250*4=1000 m
Cost of fencing=1000*₹50=₹50000
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