हिंदी

The length of a rectangle is 4 cm more than its breadth. If the area of the rectangle is 96 cm^2, then the perimeter of the rectangle is ______.

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प्रश्न

The length of a rectangle is 4 cm more than its breadth. If the area of the rectangle is 96 cm2, then the perimeter of the rectangle is ______.

विकल्प

  • 36 cm

  • 40 cm

  • 44 cm

  • 48 cm

MCQ
रिक्त स्थान भरें
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उत्तर

The length of a rectangle is 4 cm more than its breadth. If the area of the rectangle is 96 cm2, then the perimeter of the rectangle is 40 cm.

Explanation:

The dimensions are 8 cm and 12 cm, since their difference is 4 cm and their product is 96 cm2. The perimeter is 2(8 + 12) = 40 cm; the other values do not match these dimensions.

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अध्याय 6: Problems on Quadratic Equations - COMPETENCY-FOCUSED QUESTIONS [पृष्ठ ८३]

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आर.एस. अग्रवाल Mathematics [English] Class 10 ICSE
अध्याय 6 Problems on Quadratic Equations
COMPETENCY-FOCUSED QUESTIONS | Q 5. | पृष्ठ ८३
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