The perimeter of a rectangle is 130 m. If the breadth of the rectangle is 30 m, find its length.
Answers
Answered by
2
Answer:
Breadth of the rectangle = 30 cm
Perimeter of a rectangle = 130 cm
Perimeter of rectangle = 2 × [Length(l) + Breadth(b)]
130 cm = 2 × (l + 30 cm)
130 cm = 2l + 60 cm
2l = 130 cm - 60 cm
2l = 70 cm
l = 70/2 cm
l = 35 cm
Answered by
1
Answer:
35m
Step-by-step explanation:
2(l+b) = 130m
2l+60 = 130
2l = 130-60 = 70
l = 70/2 = 35.
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