A horse is tied to a peg hammered at one of the corner of a rectangular grass field of 40 m by 24 m by a rope 14 m long. Over how much area of the field can the horse graze ?

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RRB TA Exam (Malda) 2008 click here to view all questions

A horse is tied to a peg hammered at one of the corner of a rectangular grass field of 40 m by 24 m by a rope 14 m long. Over how much area of the field can the horse graze ?

A154 sq m

B308 sq m

C240 sq m

D480 sq m

ramesh ? Jul 2 '2017 at 10:55

Answer is 154 sq m

Explanation:

Area of part grazed by horse = \(\frac{1}{4}\)

\(\therefore\) Required Area = \(\frac{1}{4}\pi r^2\)

\(= \frac{1}{4}*(3.14)*(14^2) = 153.86 \)

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Answer is 154 sq m Explanation: Area of part grazed by horse = \(\frac{1}{4}\) \(\therefore\) Required Area = \(\frac{1}{4}\pi r^2\) \(= \frac{1}{4}*(3.14)*(14^2) = 153.86 \) ramesh ? answered Jul 2 '2017 at 10:55 All Comments

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