a wonderful explaination divye!! thank you so much :) :)
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@Priya: Consider one of the squares in the grid. It has an area of 4
square inches. If the coin lands so that its center is within 1/2 inch
of any grid line, the coin will touch the line. The area of the region
within 1/2 inch of the boundary is 3 square inches. Therefore, 3/4 of
the time the coin
@Dave : me too didnt get the meaning you want to convey, plz throw some
light.
Sanjay Kumar
B.Tech Final Year
Department of Computer Engineering
National Institute of Technology Kurukshetra
Kurukshetra - 136119
Haryana, India
On Fri, Aug 19, 2011 at 10:09 AM, priya ramesh
The requirements will be satisfied if the centre of the coin is such that
the coin just touches the square. This is possible only when the centre of
coin is in a smaller square of 1 inch side.
Hence the result.
On Fri, Aug 19, 2011 at 10:41 PM, Sanjay Rajpal srn...@gmail.com wrote:
@Dave : me
why this sentence??
3/4 of
the time the coin will touch a grid line??
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got it.
Sanju
:)
On Fri, Aug 19, 2011 at 10:25 AM, Romil ... vamosro...@gmail.comwrote:
Because this is the answer. Rest of the times it will not touch any of the
grid lines.
On Fri, Aug 19, 2011 at 10:50 PM, priya ramesh
love.for.programm...@gmail.com wrote:
why this sentence??
For those of you who want an explanation of Dave's answer, please refer to
the diagram below.
| 0.5 in |-| 0.5 in |
xxx -
xxx 0.5 in
xxx -
xx...xx |
xx...xx |
GOOD one dave
and thanks divye for a wonderful explanation
On Fri, Aug 19, 2011 at 11:44 PM, DK divyekap...@gmail.com wrote:
For those of you who want an explanation of Dave's answer, please refer to
the diagram below.
| 0.5 in |-| 0.5 in |
xxx -