the perimeter of a room is 36m if its length is 10m find the breadth and its area
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Answer:
breath=8m,area=80m²......
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Step-by-step explanation:= l =
l = 10
p = 36
b = ?
The formula for perimeter of a rectangle: p = 2(l + b)
where, p stands for perimeter of a rectangle
l stands for length of a rectangle
b stands for breadth of a rectangle
p = 2(l + b)
36 = 2(10 + b)
36 = 20 + 2b
2b = 36 - 20 = 16
b = 16/2
b = 8cm
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