A rectangular piece of land measure 0.5 km by 0.3 km .each side to be fenced with 3 rows of wires .what is the total length of the wire needed?
priyankverma:
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length of a rectangular piece of land= 0.5km
breadth of a rectangular piece of land=0.3km
perimeter of rectangular piece of land= 2×(l+b)
=2(0.5+0.3)
=2×0.8
=2.6km
length of the wite to be fenced= 2.6×3
=7.8km
breadth of a rectangular piece of land=0.3km
perimeter of rectangular piece of land= 2×(l+b)
=2(0.5+0.3)
=2×0.8
=2.6km
length of the wite to be fenced= 2.6×3
=7.8km
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