Question

a rectangular piece of land measure 800 by 300m is to be fenced with three rows of wire what is the length of wire needed (in km)​

Answer 1

Answer:

6.6 km

Step-by-step explanation:

Perimeter

2(L+B)

2(800+300)

2×1100

2200 m

For 3 rows of fencing we must multiply it by 3:

2200×3 => 6600m

Since the number is big, I will make it into km.

6600/1000

6.6 km

Ans:6.6 km of fencing is required.

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