Aptitude - A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can g

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A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?

options are:
38.5sq.m,155sq.m,144sq.m,19.25sq.m

Total Answers and Comments: 9

Last Update: May 18, 2008 Asked by: Benit Amala

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September 19, 2007 03:23:31

#1

ayush

RE: A goat is tied to one corner of a square plot of ...

Ans : 155 (Exact- 153.8)

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September 21, 2007 15:19:40

#2

Member Since: September 2007 Contribution: 1

RE: A goat is tied to one corner of a square plot of ...

answer will be 38.5 meter.

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September 22, 2007 08:04:34

#3

ramesh

RE: A goat is tied to one corner of a square plot of ...

Ans will be 38.5 because:
Area = 22/(7*4) x (7*7)
=38.5

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September 26, 2007 08:58:51

#4

Nishi Rathore

RE: A goat is tied to one corner of a square plot of ...

The ans will be 38.5 sqmt

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September 26, 2007 14:41:23

#5

Member Since: September 2007 Contribution: 1

RE: A goat is tied to one corner of a square plot of ...

The answer will be 38.5 m
which is the area of a sector of radius 7 m

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October 03, 2007 12:28:07

#6

Member Since: June 2007 Contribution: 33

RE: A goat is tied to one corner of a square plot of ...

Hi all,

The answer is 38.5 sq.m. area of the sector= (90*3.14*7*7)/360

Thanks!

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May 18, 2008 15:08:13

#7

Member Since: September 2007 Contribution: 10

RE: A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?

The correct answer is 38.5. this can be found out using area of sector formula=pi*R^2*theta/360=pi*7^2*90/360=38.5sqm

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May 18, 2008 22:47:38

#8

Member Since: May 2008 Contribution: 2

RE: A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?

since the goat is tied to 7m long rope it graze the circularly..the area of circle is 3.14*r*r...the radius is 7m here and so area grazed will b 3.14*7*7..which is equal to144.86 m-square

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May 18, 2008 22:51:03

#9

Member Since: May 2008 Contribution: 2

RE: A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?

ans is 155 sq-m

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