triangular field sides 48, 60, ,60 find cost at ₹5
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Answer:
semi perimeter of the field =(48+ 60 + 60)/2
=168/2
84cm
by heron formula
area of triangle =✓s(s-a)(s-b)(s-c)
=√84(84-48)(84-60)(84-60)
=√84(36)(24)(24)
=√3024*24*24
=300*5
=1500m square
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