Home
Class 12
MATHS
Find the area of a circle of radius r, b...

Find the area of a circle of radius r, by integration.

Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    BODY BOOKS PUBLICATION|Exercise EXERCISE|139 Videos
  • CONTINUITY AND DIFFERENTIABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|148 Videos

Similar Questions

Explore conceptually related problems

Find the area of the circle x^2+y^2=4 using integration

Evaluate int_o^rsqrt(r^2-x^2) dx ,where r is a fixed positive number .Hence prove the area of the circle of radius r is pir^2

Find the area of a circle with centre (0,0) and radius 'a' using integration.

Using the given figure find the area of the ellipse using integration

Using the figure verify the area of the shaded region using integration

Choose the correct answer The rate of change of the area of a circle w.r.t its radius r at r = 6 cm is.

BODY BOOKS PUBLICATION-APPLICATION OF INTEGRALS-EXERCISE
  1. Find the area bounded by the curve y=cos x between x=0 and x=2 pi

    Text Solution

    |

  2. Choose the correct answer. Smaller area enclosed by the circle x^2+y^2...

    Text Solution

    |

  3. Find the area of a circle of radius r, by integration.

    Text Solution

    |

  4. Find the area of the circle , x^2+y^2=16 which Is exterior to par...

    Text Solution

    |

  5. The area of the triangular region whose sides are y = 2x +1, y = 3x + ...

    Text Solution

    |

  6. Choose the correct answer. Area of the region bounded by the curvey^2=...

    Text Solution

    |

  7. The area between x=y^2 and x=4 is divided into two equal parts by the...

    Text Solution

    |

  8. Sketch the graph of y=|x+3|and evaluate overset0underset(-6)int|x+3|dx...

    Text Solution

    |

  9. Find the area lying above x-axis and included between the circle x^2+y...

    Text Solution

    |

  10. Find the area of the region bounded by the y^2=4ax and x^2=4ay, a>0

    Text Solution

    |

  11. Using integration find the area of the region bounded by the parabola ...

    Text Solution

    |

  12. Draw the graph of the function y=x^2 and x=y^2 in a coordinate axis.

    Text Solution

    |

  13. Consider the functions f(x)=sinx and g(x)=cosx in the interval [0,2pi]...

    Text Solution

    |

  14. Consider the functions f(x) = sin x and g(x) = cos x in the interval ...

    Text Solution

    |

  15. Consider the functions f(x) = sin x and g(x) = cos x in the interval ...

    Text Solution

    |

  16. Shade the area enclosed by x^2=4y,y=2,y=4 and the y-axis in the first...

    Text Solution

    |

  17. Find the area of the circle , x^2+y^2=16 which Is exterior to par...

    Text Solution

    |

  18. Draw a rough sketch of the graph of the function y^2=4x

    Text Solution

    |

  19. Make a rough sketch of the curves y=x^2 and y=|x|.

    Text Solution

    |

  20. The co-ordinates of the vertices of triangleABC are A(2,0), B(4,5) and...

    Text Solution

    |