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A wire of length 120 cm is bent in the f...

A wire of length 120 cm is bent in the form of rectangle. Find its dimensions if the area of the rectangle is maximum.

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CHETANA PUBLICATION-Applications of Derivatives-Exercise
  1. Find the local maxima local minima of the function f(x) = x^3 -3x.

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  2. Find the local maxima local minima of the function f(x) = x^3 -3x^2 - ...

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  3. A wire of length 120 cm is bent in the form of rectangle. Find its dim...

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  4. A rectangular sheet of paper has area 24 sq. meters. The margin at t...

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  5. An open box is to be cut of piece of square card board of side 18 cm ...

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  6. Two sides of a triangle are given, find the angle between them such th...

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  7. The slant side of a right circular cone is l. Show that the semi verti...

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  8. Find the height of a covered box of fixed volume so that the total s...

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  9. Find the equations of tangent and normal to the following curves at th...

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  10. Find the equations of tangent and normal to the following curves at th...

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  11. Find the equations of tangent and normal to the following curves at th...

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  12. Find the equations of tangent and normal to the curve x^2+y^2 = 5, whe...

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  13. The displacement s of a particle at time t is given by s = t^3 -4t^2 -...

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  14. The displacement s of a particle at time t is is given by s=2t^3- 4t^2...

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  15. The displacement s of a particle at time t is is given by s=2t^3- 4t^2...

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  16. A stone is dropped into a pond, wave in the form of circles are genera...

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  17. A stone is dropped into a pond, wave in the form of circles are genera...

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  18. Sand is pouring at the rate of 12 cm^3/sec. The falling sand forms a c...

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  19. A particle moves along the curve 6y =x^3+2. Find the points on the cur...

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  20. A man of height 180 cm is moving away from a lamp post, at the rate of...

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