3 horses are tethered at 3 corners of a triangular plot of sides 20m,30m,40mwith ropes 7m each. find the area of plot which can be grazed by horses.

by garimaa527

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3 horses are tethered at 3 corners of a triangular plot of sides 20m,30m,40mwith ropes 7m each. find the area of plot which can be grazed by horses.

by garimaa527

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22 / 7 * 7 * 7 / 4

154 / 4

77 / 2

38.5sq.m

154 / 4

77 / 2

38.5sq.m

Area of grazed plot = area of sectors

ropes lenght =

ropes lenght =