The length of a rectangle is halved, while its breadth is tripled. What is the p

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The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?

Answer: Option B

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Question 1. The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre i....5300, what is the length of the plot in metres?

Question 2. A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 ....sq. feet, how many feet of fencing will be required?

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Question 6. The length of a rectangle is increased by 60%. By what percent would the width have to be decreased so as to maintain th....be decreased so as to maintain the same area ?

Question 7. The following squares represent the monthly income of two families If the monthly income of family A is Rs. 40000, the m....Rs. 40000, the monthly income of family B is ?

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Question 10. In ΔPQR, side PQ = 32 cm and side PR = 25 cm. What is the area of ΔPQR ?....

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