A room is in the shape of a rectangle having ...

### Related Test A room is in the shape of a rectangle having width w and length l. If the width is decreased by 20% and the length is increased by 10%, what is the new area of the rectangle?
• a)
0.9 lw
• b)
0.92 lw
• c)
1.1 lw
• d)
None of the above Nipun Tuteja If width is w – 20% of w  and
length is l + 10% of l,
i.e. If width = 4w / 5 and length = 11l / 10
Then area = 44 lw / 50 = 8lwb / 100 = .88 ab. View courses related to this question Explore CAT courses
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• ### The length and the b readth of a rectangle are in the ratio 7 : 5 . W hen t... more

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A room is in the shape of a rectangle having width w and length l. If the width is decreased by 20% and the length is increased by 10%, what is the new area of the rectangle?a)0.9 lw b)0.92 lw c)1.1 lw d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? for CAT 2023 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about A room is in the shape of a rectangle having width w and length l. If the width is decreased by 20% and the length is increased by 10%, what is the new area of the rectangle?a)0.9 lw b)0.92 lw c)1.1 lw d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2023 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A room is in the shape of a rectangle having width w and length l. If the width is decreased by 20% and the length is increased by 10%, what is the new area of the rectangle?a)0.9 lw b)0.92 lw c)1.1 lw d)None of the aboveCorrect answer is option 'D'. Can you explain this answer?.
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