THE length of a rectangle is 18 cm and it's perimeter is 60 cm find its breadth
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Answer:
The breadth of a rectangle (b) is 12 cm.
Step-by-step explanation:
The length of a rectangle (l) = 18 cm
Perimeter (P) = 60 cm
Therefore, Breadth(b) = ?
P = 2(l+b)
60 = 2(18 + b)
18 + b = 60÷2
30 = 18 + b
b = 30 - 18
= 12 cm
Therefore, the breadth of a rectangle (b) is 12 cm.
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