10th Class Mathematics Solved Paper - Mathematics-2016 Outside Delhi Set-II

  • question_answer A rectangular park is to be designed whose breadth is 3 m less than its length. Its area is to be 4 square metres more than the area of a park that has already been made in the shape of an isosceles triangle with its base as the breadth of the rectangular park and of altitude 12 m. Find the length and breadth of the rectangular park.

    Answer:

    Let the length of the rectangular park be  then, breadth be
     Area of rectangular park
    Area of isosceles triangular park
                                                   
    According to the given condition,
               
               
               
               
               
               
                             or
     (As breadth can?t be negative)
    And
    Hence, length and breadth of the rectangular park is  and  respectively.


adversite


You need to login to perform this action.
You will be redirected in 3 sec spinner

Free
Videos