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The area of the sphere x^2 + y^2 + z^ 2 ...

The area of the sphere `x^2 + y^2 + z^ 2 = 25` is

A

`75 pi`

B

`50 pi`

C

`100 pi`

D

`25 pi`

Text Solution

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The correct Answer is:
C
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A DAS GUPTA-Some New Pattern Problems-Exercise
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  3. The area of the sphere x^2 + y^2 + z^ 2 = 25 is

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  8. If p is chosen at random from the interval [0, 6] then the probability...

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  10. A bag contain 2 white balls and 1 red balls. The experiment is done 10...

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  15. Which of the following is true?

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  16. Consider the function f : (-oo , oo) to (-oo , oo) defined by f(x) = (...

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  17. Consider the line L1=(x+1)/3=(y+2)/1=(z+1)/2 L2=(x-2)/1=(y+2)/2=(z-3...

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  18. Consider the line L1=(x+1)/3=(y+2)/1=(z+1)/2 L2=(x-2)/1=(y+2)/2=(z-3...

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