Question

9. What will happen to the area of a rectangle if its
length is doubled and breadth is halved?​

Answer 1

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➪If the length is doubled and the breadth is same.

➪Let the initial length and breadth be l and b, respectively

➪ Original area = l ×b = lb

➪ Now, length is doubled

➪New length = 2l

➪ New breadth = b

➪New area = 2l ×b = 2 lb

➪Thus, the area of the rectangle will become 2 times that of its original area.

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