sides of a right triangular field are 25 24 metres and 7 at the three corners of the field a cow buffalo and horse are tied separately with ropes of 3.5 metre each to graze in the field find the area of the field that cannot be great by these animals
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Answer:
64 .75 m^2
Step-by-step explanation:
area that can not be grazed = area of rt triangle - area grazed at three corners
= 1/2 bh - [ o1/360 pie r1^2 +o2/360 pie r1^2 + o3/360 pie r1^2]
= 1/2 *24*7 - [pie r1^2 /360 ( o1 + o2 +o3 )]
84 - [ 77/ 2 *360 ( 180) ] { o1+o2+o3=180 asp}
=84 - 77/4
= 84 - 19 .25
= 64 .75 m^2
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