1.

a rectangular box has height of h cm . its length is 15 times the height and breadth is 30 cm less than the length . Express the length and breadth of the box in terms of the height​

Answer»

Answer :

  • Length of the box is 5h cm
  • Breadth of the box is (5h - 30)cm

Given :

  • A rectangular box has HEIGHT of hcm
  • Length is 15 TIMES height and breadth is 30cm less than the length

To find :

  • Express the length and breadth of the box in terms of the height

Solution :

Given that

  • A rectangular box has height of cm

Then ,

  • Length of the box = 5 × height of the box = 5h cm

  • breadth of the box = length of the box - 30 = (5h - 30) cm

Hence,

  • Length of the box in terms of height is 5h cm
  • Breadth of the box in terms of height is (5h - 30)cm

More Explanation :

  • Perimeter of RECTANGLE = 2(L + b)
  • Area of rectangle = l × b
  • Diagonal of rectangle = √l² + b²
  • where l is length , b is breadth , p is perimeter and D is Diagonal


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