A rectangle of area 1200cm2 . it is 4x cm long and 3x cm wide. find the length and width.
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Answered by
0
Answer:
Step-by-step explanation:
given area=1200
length=4x
breadth=3x
12x^2=1200
x^2=100
x=10
length=40
breadth=30
Answered by
73
Therefore,
Length = 4x = 4 × 10 cm =40 cm
Breadth = 3x = 3 × 10 cm = 30cm
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