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At each corner of a triangular field of ...

At each corner of a triangular field of sides 26 m, 28 m and 30 m, a cow is tethered by a rope of, length 7 m. The area (in `m^2`) ungrazed by the cows is

A

336

B

259

C

154

D

77

Text Solution

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The correct Answer is:
B
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