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At each corner of a triangular field of ...

At each corner of a triangular field of sides 26m, 28m and 30m, a cow is tethered by a rope of length 7m. 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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KIRAN PUBLICATION-MENSURATION-TYPE -II
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