the area of a rectangle is 40 cm 2 if its breadth is 4 cm then its length mark i will in brain list
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Answer:
Length = 10cm
Step-by-step explanation:
Area of rectangle = l * b = 40cm
Breadth = 4cm
Let l be length
l * 4 = 40
l = 40/4
l = 10cm
Let's check:
l = 10cm
b = 4cm
Area of rectangle = l * b
l * 4cm = 40cm
10cm * 4cm = 40cm
40cm = 40cm
L. H. S = R. H. S
Hence, verified.
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