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A rectangular piece of land measure …

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A rectangular piece of land measure 0.7 km by 0.5 km each side is to be fenced with 4 rounds of wire what length of wire is needed?
  • 3 answers

Sanju Meena 5 years ago

Find perimeter of rectangular land=2*(l+b).that is 2*(0.7+0.5)=2*1.2=2.4. Now multiplty the perimeter by 4, 4*2.4=9.6.
Thank you

Yogita Ingle 5 years ago

 

Given length of rectangle field = 0.7 km

breadth of rectangle field = 0.5 km

Perimeter of rectangle field = 2[l+b] =2[0.7+0.5]

Perimeter of field = 1.2×2=2.4km

length of filed fencing = 4P=4×2.4

length of fence = 9.6km

∴ length of wire needed is 9.6 km.

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