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Maximum area of a reactangle which can ...

Maximum area of a reactangle which can be inscribed in a circle of a given radius R is

A

`pir^2`

B

`r^2`

C

`pir^2//4`

D

`2r^2`

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The correct Answer is:
D
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OBJECTIVE RD SHARMA ENGLISH-MAXIMA AND MINIMA -Exercise
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  12. The function int(-1)^(x)t(e^t-1)(t-1)(t-2)^3(t-3)^5dt has local mini...

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  13. Let f(x) be a function such that f'(a) ne 0 . Then , at x=a, f(x)

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  15. If xy=a^2 and S = b^2x + c^2y where a, b and c are constants then the ...

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  19. If g(x)=max(y^(2)-xy)(0le yle1), then the minimum value of g(x) (for...

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  20. If a,b,c are positive constants such that agtb then the maximum value...

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