length of a rectangle is 6 cm and width is 4 cm if the length is greater by 2 cm what should the width b so that new rectangle have the same area
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Answer:
width must be 3
Step-by-step explanation:
area of rectangle = lb
=6× 4
=24
if length is increased by 2cm,
are of rectangle =lb
24 = 8×b
24/8 =b
3 = b
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