A triangular park ABC has sides 120m 80m and 50m. A gardener has to put a fence all around it and also plant grass inside. How much area does he need to plant? Find the cost of fencing it with wire at the rate of rupees 15 per meter leaving a space 3m wide for a gate on one side
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Step-by-step explanation:
Sides are:
120m
80m
50m
Perimeter=120+80+50=250m
Leaving 3m for gate
Perimeter=250-3=247
Rate=15/-m
Cost=247×15
=3705/-
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