Four cows are tied at four corners of a square plot of side 50m, so that they just cannot reach one another. What area will be left ungrazed?
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total area -area of a circle having radius 25
= 2500-22/7.625
= 17500/7-13750/7
= 3750/7 meter sq
area left ungraded = 3750/7 m sq
= 2500-22/7.625
= 17500/7-13750/7
= 3750/7 meter sq
area left ungraded = 3750/7 m sq
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Given: ABCD is a square such that whose side is 50m. cows are tied at the corner of the square form a quadrant so, the radii = 50/2 = 25m. area of left ungrazed field = area or square _ area of 4 quadrant. = side ×side _ 4×1/4 pie r×r = 50×50 _ 4×1/4 × 22/7 ×25×25 =2500_ 1964.28 =535.72 (approx) so, will be left ungraze is 535.72
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