The length of a rectangular hallway 3times its breadth. if the perimeter of the hallway is 48m find its length and breadth
Answers
Answered by
13
Solution :
let length = L
breadth = b
L = 3*b
perimeter of rectangle = 2(L+ b)
2(L + b) = 48
2 (3b + b) = 48
2 * 4b = 48
8b = 48
b = 6
and L = 3b = 3*6 = 18
let length = L
breadth = b
L = 3*b
perimeter of rectangle = 2(L+ b)
2(L + b) = 48
2 (3b + b) = 48
2 * 4b = 48
8b = 48
b = 6
and L = 3b = 3*6 = 18
Answered by
4
Answer:
L = 18
B = 6
Hope it helps you
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