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A rectangular field with sides as shown below has to be fenced all around. If fencing posts have to be fixed at 1-metre intervals, how many posts are needed?

1. 167
2. 334
3. 668
4. 6840​

A rectangular field with sides as shown below has to be fenced all around If fencing posts have to be fixed at 1metre intervals how many posts are needed1 1672 class=

Respuesta :

reinhard10158

Step-by-step explanation:

the perimeter of a rectangle is

2×length + 2×width

so, here

2×95 + 2×72 = 190 + 144 = 334 m

so, yes, the answer 2. 334 is correct.

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