The length of a rectangular field is twice its breadth. If the perimeter of the field is 150
metres, find its length and breadth.
Answers
Answered by
0
breadth =x length 2x perimeter = 2(l+b). 2( 2x+x). = 2(3x) = 6x . 6x =150 m. x=150/6= 25 metre . x= 25m 2x= 50m . length= 50m. breadth = 25m.
Step-by-step explanation:
breadth =x length 2x
perimeter = 2(l+b). 2( 2x+x). = 2(3x) = 6x .
6x =150 m. x=150/6= 25 metre .
x= 25m 2x= 50m
length= 50m. breadth = 25m.
Answered by
1
Answer:
length is 50 & breadth is 25
Step-by-step explanation:
let breadth be 'x'
then length is '2x'
given,
perimeter of rectangle = 150
2(length +breadth) = 150
2(x+2x) = 150
3x = 150/2
3x = 75
x = 75/3
x = 25
then breadth = x = 25
length = 2x = 2×25 = 50
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