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प्रश्न
There is a square board of side ‘2a’ units circumscribing a red circle. Jayadev is asked to keep a dot on the above said board. The probability that he keeps the dot on the shaded region is ______.
विकल्प
`π/4`
`(4 - π)/4`
`(π - 4)/4`
`4/π`
उत्तर
There is a square board of side ‘2a’ units circumscribing a red circle. Jayadev is asked to keep a dot on the above said board. The probability that he keeps the dot on the shaded region is `underlinebb((4 - π)/4)`.
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