Answers

2016-01-06T10:33:44+05:30
Let this be the rect. where l= 120 m
w = 50 m
we need to find d
So, by Pythagoras theorem
b^2 + p^2 = h^2
l^2+w^2=d^2
120^2+50^2= d^2
14400+2500= d^2
16900 = d^2
d = √16900
d = 130 m
So,the answer is 130m.
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by applying pyth. thm. we get,120^2+50^ = √16900
d = 130 m
So,the answer is 130m
2016-01-06T12:43:49+05:30
Let triangle abcd and they are standing at a and c so in triangle abc 
By pythagoras theorem
ac= √(120)²+(50)²m⇒√14400+2500m⇒√16900m⇒130m
130m is shortest route
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