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sandeep dhoundiyal

· started a discussion

· 1 Months ago

y devided by 4

Question:
A horse is tied to a pole fixed at one corner of a 50m × 50m square field of grass by means of a 20 m long rope. What is the area of that part of the field which the horse can graze  ?
Options:
A) 1256 m2
B) 942 m2
C) 628 m2
D) 314 m2
Solution:
Ans: (d)


monika bishnoi

· commented

· 1 Months ago

Length of rope is 20 m , so this will be the radius for the circle in which horse can graze.
Now only 1/4th part can be grazed by the horse within the square field, so we divide the area of circle by 4.

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