find the cost of levelling a playground at ₹2.5per square metre if it is 70m long and 20m wide also find the cost of fencing it at ₹1.5 per
metre
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Length =70m
Width =20m
Area of playground =LxB
=70x20=1400m²
And perimeter of playground = 2(l+b)
=2(70+20)
=2x90=180 m
Cost of levelling 1 m²=₹2.5
Cost of levelling 1400m²=1400x2.5=₹3500
Cost of fencing 1m =₹1.5
Cost of fencing 180m=1.5x180=₹270
Total money =3500+270=₹3770
Hope it will help you in case of any doubt comment
Width =20m
Area of playground =LxB
=70x20=1400m²
And perimeter of playground = 2(l+b)
=2(70+20)
=2x90=180 m
Cost of levelling 1 m²=₹2.5
Cost of levelling 1400m²=1400x2.5=₹3500
Cost of fencing 1m =₹1.5
Cost of fencing 180m=1.5x180=₹270
Total money =3500+270=₹3770
Hope it will help you in case of any doubt comment
yash495:
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