the length of the rectangular field is twice its breadth if the perimeter of the field is 150 M find its side
Answers
Answer:
Length is 50 and Breadth is 25
Step-by-step explanation:
Let the length be x
breadth be y
the length of the rectangular field is twice its breadth => x = 2y
perimeter = 150 m
As we know
perimeter of rectangle = 2 ( l + b)
=> 2 ( x + y ) = 150
=> 2 ( 2y + y) = 150
=> 2( 3y) = 150
=> 6y = 150
=> y = 150/6
=> y = 25
So, breadth = 25
length = 2y = 25 * 2 = 50
Answer:
Lenght = 50 m
Breadth = 25 m
Step-by-step explanation:
Let, the breadth of the rectangular field be, 'x'
It is given that the length of the rectangular field is twice of its breadth.
So, the length is = (x*2)
= 2x
The perimeter of the field is = 150 m.
We know that,
Perimeter = 2(length + breadth)
∴ 150 = 2(2x+x)
⇒ 150 = 2*3x
⇒ 150 = 6x
⇒ 6x = 150
⇒ x = 150/6
⇒ x = 25
∴ The breadth of the rectangular field is 25 m
∴ The length of the field is = (25*2) m
= 50 m
∴ The sides of the rectanguler field are 50 m and 25 m.
Check wheather the calculation is right or wrong:
Length = 50 m
Breadth = 25 m
Perimeter = 2(length + breadth)
= 2(50+25)
= 2*75
= 150 m