perimeter of rectangle is 42cm.If length of 15cm. Find the breadth.
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Perimeter = 2(l+b)
42 = 2(15+b)
b+15 = 21
b = 21-15 = 6
The breadth of the rectangle is 6cm.
42 = 2(15+b)
b+15 = 21
b = 21-15 = 6
The breadth of the rectangle is 6cm.
Answered by
2
Hello friend good morning
your answer is
The perimeter of rectangle is 2(l+b)
2(15+b)=42
15+b=42/2
15+b=21
b=21-15
b=6cm
your answer is
The perimeter of rectangle is 2(l+b)
2(15+b)=42
15+b=42/2
15+b=21
b=21-15
b=6cm
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