A garden , 100 m long and 80 m wide is to be fenced with wires . To hold the wires a post is to be fixed after 5 meter of fence . If each post is 2 m long , find the total length of the pipe for the post required
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Step-by-step explanation:
Perimeter of garden = 2(L+B)
= 2(100m+80m)
= 2*180m
= 360 m
No. of poles = Perimeter / Distance between each posts
= 360m / 5m
= 72 posts
Total length of pipe required for making posts
= Length of one post x No. of posts
= 2m*72
= 144 m
Ans. The required length of pipe is 144 metres.
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