A farm has a boundary length of 400 m, 240 m and 160 m.
A wire of is required to fence it.

500 m

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800 m

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300 m

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Solution

The correct option is B 800 m
Total length of wire required to fence the field = Perimeter of the triangular field
= Sum of the length of the 3 sides
= 400 m + 240 m + 160 m = 800 m.

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A farm has a boundary length of 400 m, 240 m and 160 m. A wire of is required to fence it.

The correct option is B 800 mTotal length of wire required to fence the field = Perimeter of the triangular field = Sum of the length of the 3 sides = 400 m + 240 m + 160 m = 800 m.

A farm has a boundary length of 400 m, 240 m and 160 m.
A wire of is required to fence it.

The correct option is B 800 m
Total length of wire required to fence the field = Perimeter of the triangular field
= Sum of the length of the 3 sides
= 400 m + 240 m + 160 m = 800 m.