the perimeter of a rectangle is 150 cm the length is 15cm greater than the width. find the dimensions
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Answer:
length = 45cm breadth = 30cm
Step-by-step explanation:
2(l+b) = 150cm
l+b = 75cm
given that
l = b+15
b+15+b = 75
2b+15 = 75
2b = 60
b = 30
l = 45
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