Q3Short answerExercise 11.4
Sides of a triangular field are 15 m, 16 m and 17 m. With the three corners of the field a cow, a buffalo and a horse are tied separately with ropes of length 7 m each to graze in the field. Find the area of the field which cannot be grazed by the three animals. AREA RELATED TO CIRCLES 133
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24 21 – 77 m 2 75.36 – 36 3 cm2