the perimeter of a rectangle is 70 Metre and its length is 5 metres less than twice the breadth. what are its length and the breadth?
Answers
Answered by
2
Step-by-step explanation:
Let the breadth be x
therefore, length = 2x - 5m
perimeter of rectangle = 70m
A.T.C,
70m = 2{(2x-5) + x}
=》70m = 2{ 3x -5}
=》(70/2)m = 3x - 5
=》(35+5)m = 3x
=》x = (40/3)m = 13.33m
Therefore,
breadth =13.33m
length = (2×13.33 - 5)m = 21.66 m
Similar questions