A cow is tied with a 7 m long rope at each corner of a triangular fiel – McqOptions

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1.	A cow is tied with a 7 m long rope at each corner of a triangular field with sides of 26 m, 28 m and 30 m. Accordingly, how much m2 will be the area of the field left by the grazing of those three cows?
A.	336
B.	259
C.	154
D.	77
Answer» C. 154

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